If solutions of barium nitrate and sodium sulfate are mixed and then poured into a filter, the solid remaining on the filter will be Barium sulfate. So option B is correct.
This occurs because barium nitrate and sodium sulfate undergo a double displacement reaction, resulting in the formation of the insoluble salt barium sulfate, which precipitates out of the solution and can be filtered. The reaction can be represented as:
Ba(NO3)2 + Na2SO4 -> BaSO4 + 2NaNO3
Barium sulfate is a solid salt that is insoluble in water, meaning it does not dissolve and remains as a solid precipitate. This allows the solid barium sulfate to be easily separated from the solution through filtration.
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Answer:
Barium Sulfate
Explanation:
BaSO4 is insoluble in water so it remains on a filter.
The answer is (3)
How many milliliters of water are needed to prepare 2. 50 M of calcium nitrate solution if 3. 66g are used?
There would be 8.9 mL of water are needed to prepare 2. 50 M of calcium nitrate solution if 3. 66g are used
To find the volume, first we should calculate the moles of calcium nitrate (Ca(NO₃)₂)
Moles Ca(NO₃)₂ = mass / mass molar
Moles Ca(NO₃)₂ = 3. 66 g / 164.088 g/mol
Moles Ca(NO₃)₂ = 0.0223 moles
we already know that
moles = concentration x volume
volume = moles / concentration
volume = 0.0223 moles / 2. 50 M
volume = 0.0089 L = 8.9 mL
Therefore, if 3. 66g calcium nitrate are used, 8.9 mL of water would be required to prepare exactly 2. 50 M of calcium nitrate solution.
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density of benzenacetonitrile
Benzenacetonitrile has a density of 1.059 g/cm3. An organic substance with the chemical formula C6H5CH2CN is benzyl cyanide. This colourless serves as a crucial building block for many different chemical molecules.
Experimental analysis can be used to determine the physical characteristic of benzenacetonitrile's density. Mass per unit volume is the definition of density, which is often given in values of g/mL or kg/m3. Using a pycnometer or a hydrometer, one may determine the density of benzenacetonitrile. A liquid is placed in a tiny, carefully calibrated container called a pycnometer, and its volume is calculated by weighing it. A hydrometer is a floating instrument that gauges a liquid's density based on buoyancy. Benzenacetonitrile has a density of 1.059 g/cm3. Because on the sample's purity, temperature, and pressure, benzenacetonitrile density might vary.
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The dissolution process is represented by the following equation: CaCl₂ (s) Ca²+ (aq) + 2C1¯ (aq) The value for AHis 81.8 kJ for the reaction as written. (No sign has been included, as you are asked for that in Part 1.) When 0.0261 mol CaCl₂ is used in a hot pack, kJ of heat is produced by the hot pack.
The heat produced by the reaction is -2.14 kJ. The negative sign indicates that heat is released from the reaction, which is consistent with the exothermic nature of the reaction.
The dissolution process of CaCl₂ can be described as an exothermic reaction, as heat is released during the reaction. The heat released by the reaction can be calculated from the change in enthalpy (ΔH) using the equation:
q = ΔH * n
where q is the heat produced by the reaction, ΔH is the change in enthalpy, and n is the number of moles of CaCl₂ that reacts.
Given:
ΔH = -81.8 kJ/mol (negative sign indicates that the reaction is exothermic)
n = 0.0261 mol of CaCl₂
Therefore,
q = ΔH * n = -81.8 kJ/mol * 0.0261 mol = -2.14 kJ
The heat produced by the reaction is -2.14 kJ. The negative sign indicates that heat is released from the reaction, which is consistent with the exothermic nature of the reaction.
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Suppose you are told that 15 quarts (qt)=14.2 liters (L).
a. What is the conversion factor you would use to convert from quarts to liters?
b. What is the conversion factor you would use to convert liters to quarts?
a. The conversion factor to convert quarts to liters is 0.946352946 liters per quart (L/qt). This can be calculated by dividing 14.2 L by 15 qt:
14.2 L / 15 qt = 0.946352946 L/qt
b. The conversion factor to convert liters to quarts is 1.057 quarts per liter (qt/L). This can be calculated by dividing 15 qt by 14.2 L:
15 qt / 14.2 L = 1.057 qt/L
How to define quarts?
Quarts is a unit of measurement for volume, equal to one fourth of a gallon or two pints. It is also a unit of dry measurement, equal to one eighth of a peck, two pints, or four cups.
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How to draw Lewis Structure for Bromine?
You can draw the structure of bromine by first drawing two dots around each bromine atom to represent the valence electrons. Then Connect the two bromine atoms with a single bond to represent the sharing of two electrons between the two atoms.
What do you mean by a lewis structure?A Lewis structure, also known as an electron dot structure, is a way to represent the distribution of electrons in a molecule. It is used to predict the shape of a molecule, as well as the reactivity of its individual atoms
How are lewis structures drawn?Lewis structures are drawn using symbols for the atoms involved in the molecule and dots to represent electrons. The number of dots around an atom represents its valence electrons, and bonds between atoms are represented by lines connecting the dots.
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Lewis structures are diagrams that show the bonding between atoms in a molecule and the lone pairs of electrons that may exist in the molecule.
What is molecule ?Molecule is a small particle composed of two or more atoms held together by chemical bonds. Molecules are the building blocks of matter that make up all living things, such as plants, animals, and humans. Molecules have a wide range of properties, depending on the types of atoms that make them up and the way those atoms are bonded together. Common examples of molecules include water, air, and sugar. They can be found in all three states of matter – solid, liquid, and gas. Molecules are essential for the body’s biochemistry and can also be used in other scientific processes such as drug delivery.
To draw a Lewis structure for bromine, we first need to determine the total number of valence electrons in the molecule. Bromine has 7 valence electrons, so the total number of valence electrons in the molecule is 14 (7 from each bromine atom). Next, we arrange the atoms in a two-dimensional diagram, with the bromine atoms at either end of the diagram. We then draw a single bond between the two bromine atoms to represent the covalent bond.
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What is the pH of sulfur dioxide?
5.2 is the pH of sulfur dioxide .
What is pH ?
It is defined as the negative logarithm of the concentration of hydrogen ions (H+) in solution. The pH scale runs from 0 to 14, with 7 being neutral,
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Sulfur dioxide is an acidic gas, with a pH of about 4.0.
What is Sulfur dioxide?Sulfur dioxide (SO2) is a colorless, reactive gas with a pungent odor. It is a major air pollutant produced by burning fossil fuels such as coal, oil, and natural gas. These fuels contain sulfur which, when burned, produces sulfur dioxide. This gas is a major component of air pollution and can have serious health impacts. Inhaling sulfur dioxide can irritate the throat, eyes, and lungs and cause asthma attacks, bronchitis, and other respiratory illnesses. It can also lead to acid rain, which damages crops, ecosystems, and human-made structures.
This acidity is due to the presence of SO2 molecules in the atmosphere, which can react with other molecules to form sulfuric acid (H2SO4). As a result, sulfur dioxide can lower the pH of a system, making it more acidic.
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Place each example into the corresponding characteristic used to distinguish species.
Molecular features
There are some example of characteristic used to distinguish species. Morphological Traits: the quantity of stamens in a flower.
Reproductive isolation: frequency and length of sounds in frog mating calls.
Molecular features :Amoeba mRNA sequences
Ecological factors: The section of the tree occupied by warblers for breeding and the salt marsh plants' susceptibility to saltwater.
A species cannot successfully reproduce with another species due to barriers resulting from geography, behavior, physiological, molecular features, genetic differences, or other factors. Examples of Molecular Traits of Morphological Traits features include the shape and structure of an animal's internal organs and bones, as well as alterations to the animal's external appearance. A snowshoe hare, for instance, is well-equipped for the winter months because of its huge rear feet for quick movement and its white coat for stealth.
Your question is incomplete but most probably your full question was
Place each example into the corresponding characteristic used to distinguish species.
Morphological traits
Reproductive isolation
Molecular features
Ecological factors
The quantity of stamens in a flower.
Frequency and length of sounds in frog mating calls
Amoeba mRNA sequences
The section of the tree occupied by warblers for breeding and the salt marsh plants' susceptibility to saltwater.
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What are the products of a neutralization reaction?
A ) carbon dioxide and water
B ) water and salt
C ) oil and water
D ) salt and carbon dioxide
E ) none of the above
The products of a neutralization reaction is carbon dioxide and water. So, option (a) is correct.
What is reaction ?
A chemical reaction is the transformation of one or more chemicals, known as reactants, into one or more new compounds, known as products. The change in concentration of any of the reactants or products per unit of time can be used to determine the rate or speed of a reaction. It is determined by the equation rate=time + concentration.
What is neutralization ?
A neutralization reaction occurs when an acid and a base interact to produce water and salt. Water is produced by the interaction of H+ and OH- ions. The pH of a strong acid and strong base neutralized has a value of 7.
Therefore, products of a neutralization reaction is carbon dioxide and water. So, option (a) is correct.
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What are the standard temperature (in Kelvin) and pressure (in atm.) conditions for gas measurements?
The standard temperature (in Kelvin) and the pressure (in atm.) conditions for gas measurements. The Temperature is 25 degrees Celsius (273.15 degrees Kelvin) and the Pressure is 1 atm (101.325 kPa) .
The standard temperature in Kelvin and the pressure in atm are :
1) Temperature: 25 degrees Celsius or 273.15 degrees Kelvin
2) Pressure: 1 atm or 101.325 kPa
The Standard temperature and the pressure are the standard sets of the conditions for the experimental measurements that is established to allow the comparisons to be made between the different sets of data. The Standard temperature and the pressure is used in the thermodynamic calculations.
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When one atom loses an electron and another atom accepts that electron a(n) __________ bond between the two atoms results.a) hydrogenb) ionicc) radioactived) covalente) explosive
When one atom loses an electron and another atom accepts that electron, an ionic bond between the two atoms results.
An ionic bond is a type of chemical bond formed between a positively charged ion (called a cation) and a negatively charged ion (called an anion). The transfer of electrons from one atom to another creates ions with opposite charges that are attracted to each other, resulting in a strong bond. Ionic bonds are usually formed between metal and non-metal elements, and are characterized by the high electronegativity difference between the atoms involved. Unlike covalent bonds, ionic bonds are directional and have a relatively high ionization energy and lattice energy, making them relatively strong and difficult to break.
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how many atoms of deuterium in 2kg of water
The number of the atom of the deuterium in the 2kg of the water is 1.54 × 10²² atoms.
The amount of the water = 2 kg
The moles of the water = mass / molar mass
The moles of the water = ( 2 × 1000 g) / 18 g/mol
The moles of the water = 111.11 mol
1 mole of substance = 6.022 × 10²³ molecules
Number of molecules of water = 111.11 × 6.022 × 10²³ molecules
Number of the molecules of water = 6.70 × 10²⁵ molecules
The hydrogen atoms present = 2 × 6.70 × 10²⁵
= 1.34 × 10²⁶ atoms
The natural abundance of the deuterium = 0.0115 %.
The number atoms of deuterium = 0.0115 % × 1.34 × 10²⁶ atoms
The number atoms of deuterium = 1.54 × 10²² atoms
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automotive air bags inflate when sodium azide decomposes explosively to its constituent elements. how many grams of sodium azide are required to produce 24.4 l of nitrogen gas at standard temperature and pressure?
There would be 47.2 grams of sodium azide are required to produce 24.4 l of nitrogen gas at standard temperature and pressure
Avogadro's law states that 1 mole of each material at STP occupies 22.4 L and includes an avogadro's number 6.02 x10 ²³ of particles.
Equation of the reaction
2NaN₃⇒ 2Na + 3N₂(g)
Molar mass of N₂ = 28 g/mol
The moles are identified using the equation below:Number of moles = volume/molar volume
Moles N₂=24.4L/22.4L
Moles N₂= 1.09 mole
2 moles of sodium azide turn into 3 moles of nitrogen according to stoichiometry.
Moles NaN₃ can we calculate using the unitary method
Moles NaN₃ 2/3 x moles N₂
Moles NaN₃ = 2/3 x 1.09
Moles NaN₃ =0.726 moles
Molar mass of NaN₃ = 65 g/mol
Mass = moles x molar mass
= 65g / moles x 0.726 moles
= 47.2 g of NaN₃
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Is water and hexane polar or non-polar solvents?
Water is a polar solvent whereas, hexane is non-polar solvent.
Hexane is nonpolar, so why?Because the electronegativity difference in between carbon and carbon atoms is negligible and the hydrogen and carbon atoms have very little difference in electronegativity, hexane is non-polar. London dispersion forces hold the molecules of liquid hexane linked.
Water is a polar solvent, but why?Because the electrons of the hydrogen atoms are "pulled" toward the electrons of the oxygen atom, water (H2O) is a polar molecule. As a consequence, there is a zone of positive charge on the hydrogen atoms and a zone of negative charge on the oxygen atom at the opposing end of the molecule.
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A Gas Undergoes A Cycle In A Piston–Cylinder Assembly Consisting Of The Following Three Processes:
A piston–cylinder assembly is a device used to measure the pressure, volume, and temperature of a gas. It usually consists of a cylinder with a movable piston, which is used to compress or expand the gas within the cylinder. The three processes in a piston–cylinder assembly are usually compression, expansion, and isothermal processes.
In compression, the gas is compressed by the piston, decreasing the volume of the cylinder and increasing the pressure of the gas. Expansion is the opposite process, where the piston moves outward and increases the volume of the cylinder while decreasing the pressure of the gas. An isothermal process is a type of process where the temperature remains constant while the pressure and volume of the gas change.
These three processes can be combined to create a thermodynamic cycle. In this type of cycle, the gas undergoes a series of isothermal, expansion, and compression processes, which return the gas to its original state. This type of cycle is used to measure the thermodynamic properties of a gas, such as its heat capacity and efficiency.
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5b. The object George is examining has a mass of 15 grams. What is
the density of the object?
The density of the object is 0.75 g/mL.
What is the density of the object?We must note that the ratio of the mas to the volume is the density of the object. We have to note that one of the ways to know the mass of the object is the displacement method. This is the method in which the volume of the fluid displaced is the volume of the object that we are trying to measure.
Thus;
Mass of the object = 15 grams
Volume of the object = 45 mL - 25 mL = 20 mL
Density of the object = 15 g/20 mL
= 0.75 g/mL
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Missing parts;
George put 25 mL of water into a graduated cylinder.After addinga solid object, the water level in the cylinder rose to 45 mL.What is thevolume of the object?
What does the abbreviation VSEPR stand for?
The abbreviation VSEPR stand for Valence Shell Electron Pair Repulsion.
What are the characteristics of VSEPR?
1. VSEPR stands for Valence Shell Electron Pair Repulsion, which describes how electron pairs repel each other, causing molecules to adopt certain shapes.
2. VSEPR predicts the geometry of a molecule based on the number of electron pairs around the central atom.
3. Electron pairs attempt to maximize their distance from each other, resulting in the arrangement of atoms in a molecule that most minimizes electron-pair repulsions.
4. VSEPR theory states that the electron pairs around the central atom are arranged in a way that minimizes repulsions between them, which results in the particular shape of a molecule.
5. VSEPR also predicts the relative bond angles between atoms in a molecule, and can be used to explain some of the properties of molecules.
VSEPR stands for Valence Shell Electron Pair Repulsion. It is a model used in chemistry to predict the molecular geometry of molecules based on the repulsion of the valence electrons in the outermost shells of the atoms that comprise the molecule.
Therefore, Valence Shell Electron Pair Repulsion is the answer.
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How to read the periodic table ?
The periodic table is an arrangement of elements in order of increasing atomic number, which is the number of protons in an element's nucleus. The elements are arranged in rows (periods) and columns (groups) based on their chemical and physical properties.
How to read Periodic table?
To read the periodic table, start by identifying the element symbol, which is a one- or two-letter code for each element. The symbol is located at the center of each square in the periodic table. The element name, atomic number, and other properties, such as atomic weight and electron configuration, are usually listed along the sides or bottom of the periodic table.
Each row of the periodic table represents a period, and each column represents a group or family of elements. The elements within a group have similar properties, such as electron configuration, reactivity, and reactivity trends.
By reading the periodic table, you can quickly gather information about an element's properties, including its reactivity, electron configuration, and other characteristics.
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calculate the ph of a 0.050 m (c2h5)2nh solution (kb = 1.3 x 10-3).
pH of the 0.050 M (C2H5)2NH solution is calculated to be approximately 5.06.
What is meant by pH?The pH of a solution can be calculated from its concentration of hydrogen ions [H+].
Equilibrium constant for given reaction can be expressed as:
Kb = [C2H5NH+][OH-] / [(C2H5)2NH]
Kb is the base dissociation constant, given as 1.3 × 10^-3.
As, [H+][OH-] = Kw
where Kw is the ion product constant for water, equal to 1.0 × 10^-1
[H+]^2 = Kw / Kb = 1.0 × 10^-14 / 1.3 × 10^-3 = 7.69 × 10^-12
[H+] = 8.8 × 10^-6
pH = -log[H+] = -log(8.8 × 10^-6) = 5.06
So, the pH of the 0.050 M (C2H5)2NH solution is approximately 5.06.
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what is the empirical formula of a compound if its molecular formula is c4 f8 ?
The empirical formula for the chemical having the molecular formula C4F8 is CF2.
This is due to the fact that the empirical formula only represents the simplest ratio of atoms in a compound, which in this case is 1:2.
A chemical compound's empirical formula is the simplest whole-number ratio of its atoms. It indicates the molecular formula's smallest, non-reduced version.
To reach the simplest ratio, divide the number of each type of atom in the molecular formula by the greatest common factor. Because 4 and 8 are both divisible by 4, the empirical formula is C1F2, which can be further simplified to CF2.
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What is the functional formula of ketones?
R–C(=O)–R is the functional formula of ketones .
What are compounds ?
A compound is a substance consisting of two or more elements chemically combined in a fixed ratio. They differ from mixtures consisting of two or more substances physically mixed without chemical bonding. Compounds have their own physical and chemical properties that differ from those of individual elements. For example, the compound water (H2O) has different properties (boiling point, density, solubility, etc.) than its components hydrogen (H2) and oxygen (O2).
Compounds are formed by chemical reactions in which atoms of different elements combine to form new substances. The formation of a compound can be represented by a chemical formula that indicates the type and number of atoms in the compound.
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Which of the following is not an example of a compound?
H2
NaCl
CO
CO2
Explanation:
H2 is not an example of compound
A temperature rise of 11.5°C was observed when 0.500 g of butane gas (CH) was burnt and used to heat 500 mL of water. Calculate the heat of combustion, in kJ/g, for butane, assuming all the heat released is used to heat the water.
Dividing the heat transferred by the mass of butane (0.500 g) gives the heat of combustion of butane, which is 51.7 kJ/g.
Heat of combustion is defined as the amount of energy released when a substance is burned. To calculate the heat of combustion, the amount of heat transferred to the water needs to be determined. Using the formula for heat transfer, Q = mcΔT, where Q is the heat transferred, m is the mass of water, c is the specific heat capacity of water, and ΔT is the change in temperature. Given the mass of water is 500 g, specific heat capacity of water is 4.184 J/g°C and the temperature increase is 11.5°C, the heat transferred can be calculated as:
Q = 500 x 4.184 x 11.5 = 23,040 J/500g
heat of combustion which is 51.7 kJ/g.
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what properties of life does water have
High heat capability, high heat of vaporisation, cohesion, adhesion, and decreased density when frozen. Polarity. "Universal" solvent.
What are properties defined as?According to the definition of a property, anything that has been owned by a individual or a company qualifies. A property could be anything physical like a house, car, or clothing, or it could be something intangible like stocks, patents, etc.
What is property and types?Property refers to anything that somebody, whether an individual or corporate entity, has a legitimate title to. Due to its legal title, the owners have certain rights or duties regarding it. It can be classified as either tangible or intangible. Tangibles include things like furniture, real estate, vehicles, and business equipment.
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Water have properties such as high heat capability, high heat of vaporization, cohesion, adhesion, and decreased density when frozen. polarity.
What are properties defined as?
According to the definition of a property, anything that has been owned by a individual or a company qualifies. A property could be anything physical like a house, car, or clothing, or it could be something intangible like stocks, patents, etc.
What is property and types?
Property refers to anything that somebody, whether an individual or corporate entity, has a legitimate title to. Due to its legal title, the owners have certain rights or duties regarding it. It can be classified as either tangible or intangible. Tangibles include things like furniture, real estate, vehicles, and business equipment.
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a sample of methane gas is placed in a 3.7 l container at 47oc, the pressure is 0.497 atm. how many moles of ch4 gas is present?
The container contains about 0.697 molecules of CH4 gas.
We must apply the Gas Laws, whose says that PV = nRT, wherein P is just the pressures, Divided by the volume, n represents the size of molecules, R is the classical physics characteristic, and T is the absolute temperature in kelvin, to determine how many moles of CH4 gas are contained in the container.
The temperature must first be converted to Celsius to Kelvin using the formula: 47°C Plus 273.15 Equals 320.15 K.
The molar mass can then be determined using the Ideal Gas Law:
n = (PV)/(RT) = (0.497 as of now * 3.7 L)/(0.0821/molK * 320.15 K) ≈ 0.697 pinches
Therefore, the amount of CH4 methane in the container is roughly 0.697 moles.
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what is the ph of a solution that has [h3o ] = 3.98 x10-3 m?
Therefore, the solution's ph is 2.40. The hydronium ion concentration in moles per liter must be known in order to compute the pH of an aqueous solution (molarity). After that, the pH is determined using the formula pH = - log [H3O+].
What is the formula for pH?The acidity or basicity of a solution can be conveniently represented using the pH scale. The hydronium ion concentration's negative logarithm, or pH = -log[H3O+], can be used to determine a solution's pH.
What does pH's full form mean?"Potential of Hydrogen" is the full name of pH. pH is referred to as the negative logarithm of the concentration of H+ ions. So, the definition of pH is "the strength of hydrogen" or "the power of hydrogen."
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How many electrons can sulfur have in a Lewis structure?
The periodic table shows that sulphur (S), which is in Period 3, can have an extended octet and more than 8 valence electrons and 2,8,6 in a Lewis structure.
How would you define the Lewis structure using an example?The octet rule, which dictates that atoms share electrons so that each has eight in its outer shell, is the cornerstone of a Lewis structure. For particular, the outer shell of an oxygen atom has six electrons.
Why is it possible for sulphur to possess more than 8 electrons?Sulfur needs utilize multiple orbitals in addition to the ns and np valence orbitals in order to contain more than eight electrons. In principle, sulphur could contain more than eight valence electrons by occupying one or more d orbitals related to its [Ne]3s23p43d0 electron configuration.
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When the pH of a solution decreases by 1, say from pH = 3 to pH = 2, by what factor does the hydronium ion concentration increase? Why?Chemistry Acids and Bases pH calculations
When the pH of the solution decreases by 1, from pH = 3 to pH = 2 , by the factor does the hydronium ion concentration increase is 10.
The pH of the solution decreases by 1
The pH = 3
The pH = 2
The pH formula is expressed as :
pH = - log [ H₃O⁺]
For pH = 3
pH = - log [ H₃O⁺]
[ H₃O⁺] = 10⁻³
For pH = 2
pH = - log [ H₃O⁺]
[ H₃O⁺] = 10⁻²
The change in pH = 10
The hydronium ion concentration will increase by the tenfold (10).
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a solution where additional solute can be dissolved without outside stress?
A solution can be said to be unsaturated if additional solute can be dissolved without any external stress or pressure.
For example, when sugar is dissolved in water, the sugar is a solute and the water is the solvent. If more sugar is added, it will dissolve into the solution until it reaches its maximum solubility. This is an unsaturated solution since more sugar can still be dissolved without external stress.
Solutions are homogeneous mixtures of two or more substances in relative amounts that can be varied continuously up to a certain limit. Solutions are made up of a solute, which is the substance being dissolved, and a solvent, which is the substance that the solute is dissolved in. Solutions can be liquid, gaseous, or solid, depending on the type of solute and solvent present.
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why do soap molecules surround a stain
The head of a soap molecule is polar. A soap molecule's tail is nonpolar.. Having both polar and nonpolar parts allows the soap to interact with both water and grease molecules.
A micelle is created when the nonpolar ends of the soap molecules assemble around the grease mark. Detergents and other cleaning solutions contain surfactants, which are molecules that make it easier for water and other substances to mix together, such as oil or grease. After the surfactant makes water penetrate a stain and lift dirt particles off the fabric, the rinse sweeps the dirt away.In hot water, the fats and oils soften or melt, making it easier for them to adhere to the hydrophobic end of the soap molecule.
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Describe the gas lab conducted in 06. 05 and explain what gas law it Illustrated
The liquid volume is equal to the product of the liquid volume and the solid volume less than the liquid volume. The mass of the solid must be ascertained.
The density of a substance is its mass per unit volume, or more precisely, its volumetric mass density often referred to as specific mass. The most typical representation of density is (the lower case Greek letter rho) Three different densities exist: monotonic density, mass density, area coverage. The solid weighs 76.905 g. Due to that, 81.0 mL is the total volume of the solid and liquid. 40.5 g is the liquid's mass. Liquid density is 0.865 g/mL. Solid density: 2.25 g/mL We must determine the liquid's volume. utilizing the density formula. Fill out the formula with the value We must determine the solid's volume.
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