which reagent is classified as a strong nucleophile in addition to the carbonyl group of an aldehyde or ketone?

Answer:

The correct answer is A. Alkalosis.

Explanation:

Alkalosis refers to a condition in which the body has an elevated pH level, meaning the blood and tissues have become too alkaline. When this occurs, the hydrogen ion concentration in the extracellular fluid decreases, causing an imbalance in the distribution of ions between the cells and extracellular fluid. The cells then take in more potassium ions in exchange for hydrogen ions to restore the balance. This shift of potassium into the cells contributes to the decrease in plasma potassium concentration seen in alkalosis.

The condition that drives potassium into the cells in exchange for hydrogen ions is B. Acidosis.

Acidosis is a condition in which the pH of the blood decreases, becoming more acidic. In response to acidosis, hydrogen ions are pumped out of the cells into the extracellular fluid in exchange for positively charged ions, such as potassium. This exchange helps to neutralize the excess hydrogen ions in the blood, maintaining proper blood pH.

In contrast, alkalosis is a condition in which the pH of the blood increases, becoming more alkaline. Hyponatremia is a condition of low blood sodium concentration, and hyperosmolarity is a condition in which the osmolality of the blood is increased. Neither of these conditions drives potassium into the cells in exchange for hydrogen ions.

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The number of molecules of either reactants or products in a balanced equation can be estimated using worked chemistry problems shown here. Find the moles of N 2 2 O 4 necessary for the reaction of 2 N 2 H 4 (l) + N 2 O 4 (l) 3 N 2 (g) + 4 H 2 O to completely react with 3.62 mol of N 2 H 4. 

Calculate the moles of N 2 O 4 required for the reaction of 2 N 2 H 4 (l) + N 2 O 4 (l) 3 N 2 (g) + 4 H 2 O to totally react with 3.62 mol of N 2 H 4.

In the reaction 2 N 2 H 4 (l) + N 2 O 4 (l) 3 N 2 (g) + 4 H 2 O (l) whenever the reactivity begins with 1.24 moles of N 2 H 4 , determine the number of mole of N 2 produced. Considering that the molar ratios of the reactants and products were equivalent, this chemical can be solved.

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Forward and reverse reactions in chemical reactions are always in dynamic balance and can occur simultaneously as long as all reactants and products are present.

At dynamic equilibrium, the rate of the forward reaction equals the rate of the reverse reaction, resulting in no net change in reactant and product concentrations over time. This state is affected by factors such as temperature, pressure, and reactant concentration, and it can be changed by changing the conditions. Dynamic equilibrium is a key concept in understanding the behavior of chemical systems and is important in a variety of industrial processes and natural phenomena.

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Although the evidence supporting the Alleged Songs of the Aurora borealis are supported by a body of evidence, this body of evidence continued to be devalued. Hence, taking a stand with Laine on her hypothesis of the alleged songs of the aurora borealis would be a somewhat controversial position.

Concerns over the objective nature of the noises were at the center of IPY auroral debate in both the 1880s and the 1930s, with plausible explanations for the occurrence including psychological conjuring and polar illusions.

Because of the aurora's enigmatic and mysterious character and its tendency to deceive and be sensationalized, accurate observation and transmission of its auditory aspects was critical.

The reliability of auroral sound reports was dependent on both the perceived reliability of observers and their adherence to the expanding literature on the subject. The information provided by IPY expedition participants, who were temporary male residents of the country, that was trusted with validating the findings or the reliability of local testimony. Despite being sought through surveys and requests for letters to the press, the experiences of local people were undervalued, even when they provided a considerable and confirmed body of data.

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Answer:

All amino acids have an amino group (-NH2) and a carboxyl group (-COOH).

Their third associated functional group, side chains known as R groups, which are attached to each of them, thus serves to identify them from other types of amino acids. The R group has the largest diversity among the functional groups of amino acids, which are shown below.

The building components of polypeptides and proteins, amino acids are crucial for the regulation of metabolic pathways, gene expression, and cell signal transduction.

Amino acids can be divided into four groups based on their charge, including nonpolar, polar, negatively charged, and positively charged.

A single organic amino acid molecule has a distinct side chain in addition to the two functional groups, amine and carboxyl.

Therefore, All amino acids have an amino group - and a carboxyl group -.

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A radioactive isotope has decayed so that 1/32 of the original content is left.  the actual amount has been halved 5 times. This means that 5 half-lives have passed.

Half-life is a concept used in radioactive decay to describe the amount of time it takes for half of a given amount of radioactive isotope to decay. Each half-life is the time it takes for half of the remaining radioactive atoms to decay. After one half-life, the amount of the radioactive isotope decreases by half, after two half-lives, the amount decreases by half again, and so on.

In the case of the isotope we're discussing, we start with the original amount of the isotope and find that 1/32 of it remains after some period of time. By dividing the remaining amount by 2 repeatedly, we determine that it has been halved 5 times. Therefore, 5 half-lives have passed.

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Yes, that's correct. The Rf value depends on the polarity of the solvent and the solute. More polar solutes are more strongly attracted to the polar stationary phase of the TLC plate and therefore travel a shorter distance than less polar solutes, resulting in a smaller Rf value. In column chromatography, the polarity of the solvent and the solute determine the rate at which a solute is eluted from the column. More polar solutes are retained more strongly by the polar stationary phase and are eluted last, while less polar solutes are eluted first.

Polar are compounds that have a neutral charge, but the electrons are not evenly distributed. So that one side of the molecule of this compound is positively charged and the other side is negatively charged due to the presence of a lone electron pair (PEB), and acts like an electrically charged pole.

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The number of electrons in the Pb²⁺ is 80 electrons. The atomic number of the Pb is 82.

The atomic number of the 82. The electronic configuration of the Pb is as follows :

The electronic configuration of Pb = 1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p⁶ 4d¹⁰ 4f¹⁴ 5s² 5p⁶ 5d¹⁰ 6s² 6p²

The Pb²⁺ means , it looses the two electrons and forms the cation.

The electronic configuration of the  Pb²⁺ :

1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p⁶ 4d¹⁰ 4f¹⁴ 5s² 5p⁶ 5d¹⁰ 6s²

Thus there are 80 electrons in the Pb²⁺ ion as it looses the two electrons.

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According to the first section of his theory, atoms—which cannot be divided—make up all stuff. The second portion of the theory states that the mass and characteristics of every atom in a certain element are the same. Compounds, according to the third section, are atoms that combine two or more distinct types.

KOM-pownd a substance in chemistry that is produced by the chemical fusion of a number of distinct elements Water is a chemical made of a elements oxygen and hydrogen, while table salt is a compound made of the elements sodium and chloride.

When two or more distinct chemical elements are combined in a specified order, a compound is produced. Chemical bonds that are difficult to break are created by the interaction of a components.

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The Marble will reacts with the hydrochloric acid solution to form the calcium chloride solution, the water, and carbon dioxide. The percent yield of carbon dioxide is 73.8 %.

The balanced chemical  reaction is as :

CaCO₃  +   2HCl   ----->   CaCl₂  +  H₂O  +   CO₂

The mass of carbon dioxide = 112 g

The mass of the calcium carbonate = 344.7 g

The moles of calcium carbonate  = mass / molar mass

                                                       = 344.7 / 100

                                                       = 3.447 mol

1 mole of CaCO₃ produces 1 mole CO₂

The Moles of CO₂ = 3.447 mol

The mass of CO₂ = moles × molar mass

                             = 3.447 × 44

                             = 151.66 g

The percent yield of carbon dioxide = ( 112 / 151.66 ) × 100 %

                                                             = 73.8 %

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Base weight is a system of comparing atomic weights to carbon answer is true.

How do atomic weights of other elements compare to the base weight of carbon using the base weight system?

In the base weight system, the atomic weight of carbon is used as the reference factor for comparing the atomic weights of other factors. To compare the atomic weight of an element to carbon, the atomic weight of the element is split by the atomic weight of carbon (which is ready to a fee of exactly 12). The result is the relative atomic weight of the detail as compared to carbon. For example, if an detail has an atomic weight of 24, it would have a relative atomic weight of 2, meaning that it's far twice as heavy as carbon. This device gives a simple and handy way to evaluate the atomic weights of elements, permitting scientists to without problems evaluate the relative weights of various factors.

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False. The leveling effect refers to the tendency of strong acids to behave as weaker acids in highly polar solvents, such as water.

This effect is caused by the solvation of the proton in the solvent, which reduces its acidity. In the case of sulfuric acid, this effect can prevent the use of sulfuric acid as an acid in some cases, as it may not exhibit its full strength in highly polar solvents. However, it is still commonly used as an industrial strong acid due to its strong acidity and low cost. The leveling effect is a phenomenon observed in Nucleophilic Aromatic Substitution (S N Ar) reactions. It refers to the reduction in the reactivity of a strong electrophile, such as a strong acid, in highly polar solvents. The highly polar solvent can solvate the electrophile, reducing its acidity and reactivity.

In the case of sulfuric acid, the leveling effect can cause it to behave as a weaker acid in highly polar solvents, reducing its ability to function as a strong acid in some cases. However, despite the leveling effect, sulfuric acid is still widely used as an industrial strong acid due to its strong acidity, low cost, and versatility. In less polar solvents, the leveling effect is reduced, and sulfuric acid can exhibit its full strength as a strong acid.

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The Beer's Law equation is A = εlc, where A is the absorbance, ε is the molar absorptivity, l is the path length (1.0 cm in this case), and c is the concentration.

Rearranging the equation, we can solve for ε: ε = A / (lc) = A / (l * c).

Since the equation given is Y = 15200x - 0.18, where x is the concentration,

we can use it to find the absorbance (A) at a given concentration.

For a concentration of x = 0.005 M, the absorbance (A) can be found by substituting the values into the equation: Y = 15200x - 0.18,

Y = 15200 * 0.005 - 0.18

Y= 0.76.

Therefore, the molar absorptivity (ε) at a wavelength of 542 nm for a concentration of 0.005 M can be calculated as:

ε = A / (lc)

Substitute the value in above equation we get,

= 0.76 / (1.0 * 0.005)

= 152 M^-1cm^-1.

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The order of the reaction given the following rate expression:

rate= [H2][N2]2 is 2.

The order of a reaction is determined by the number of each reactant's molecules that are involved in the reaction. For example, if a reaction involves two molecules of reactant A and one molecule of reactant B, the order of the reaction would be 2 for A and 1 for B. The rate equation's power-law form is typically employed to identify the reaction order. R = k[A]^x[B]^y is the formula for this form of the rate law. In a first order reaction, the rate of the reaction is inversely proportional to the concentration of the reactant. In other words, the rate of the reaction twice if the concentration double. A first-order reaction, like the decomposition reaction, might have just one reactant or as many as two.

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The molar volume at STP (standard temperature and pressure ) condition is exactly of the volume of 22.4 L.

The ideal gas equation is as follows :'

P V = n R T

Where,

P = pressure of the gas

V = volume of the gas

n = number of moles

R = gas constant

T = Temperature

At STP condition, the pressure is 1 atm and the temperature is 273 K.

V = n R T / P

V = (1 × 0.083 × 273 ) / 1

V = 22.4 L

Thus, the volume at STP condition is 22.4 L

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The dipole moment of the molecule CF2O is directed from the carbonyl fluorine atoms towards the carbon atom. Keq = 10(-2.4 - (-5.5)) = 10(2.9) = 8103 is the equilibrium constant for the acid-base reaction between ethanol and hydrobromic acid.

Chemically, carbonyl fluoride has the formula COF2. It is an oxohalide of carbon. This gas is colourless and extremely hazardous, just like its counterpart, phosgene. The molecule has a planar structure, C2v symmetry, bonds that are 1.174 and 1.312 Angstroms long for the C=O and C-F, respectively, and an F-C-F bond angle of 108.0. When fluorinated hydrocarbons are thermally decomposed, carbonyl fluoride is typically formed as a byproduct, for instance from trifluoromethanol or tetrafluoromethane in the presence of water:

CFCOF 2 + 2 HF = 4 + H 2O

The oxidation of carbon monoxide and the interaction of phosgene with hydrogen fluoride can also produce carbonyl fluoride, albeit the latter has a tendency to overoxide into carbon tetrafluoride. It is practical to oxidise carbon monoxide using silver difluoride:

CO + 2COF 2 + 2 AgF = AgF 2

In the presence of water, carbonyl fluoride hydrolyzes to produce carbon dioxide and hydrogen fluoride.

CO2 + 2 HF = COF 2 + H 2O.

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There are approximately 3.37 x 10^24 molecules of H2SO4 in 55.0 g of H2SO4.

The number of molecules in 55.0 g of H2SO4 can be calculated by first determining the number of moles of H2SO4 present, and then using Avogadro's number to convert moles to molecules.

The molar mass of H2SO4 is 98.08 g/mol, so we can calculate the number of moles present as follows:

number of moles = mass / molar mass = 55.0 g / 98.08 g/mol = 0.561 mol

Next, we can use Avogadro's number, which is 6.022 x 10^23 particles per mole, to convert moles to molecules:

number of molecules = number of moles x Avogadro's number = 0.561 mol x 6.022 x 10^23 particles/mol = 3.37 x 10^24 molecules.

So, there are approximately 3.37 x 10^24 molecules of H2SO4 in 55.0 g of H2SO4.

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Stearic acid and sodium chloride, both have different melting points, and the substance that melts first depends on the temperature to which they are subjected. In this article, we will explore the properties of both stearic acid and sodium chloride and compare their melting points to determine which one melts first.

Stearic acid is a saturated fatty acid with the chemical formula C18H36O2. It is a white, waxy solid that is commonly used in the manufacture of soaps, candles, and cosmetics. It has a melting point of around 70°C.

Sodium chloride, commonly known as table salt, has the chemical formula NaCl. It is a white, crystalline solid that is widely used as a seasoning and preservative in food. Sodium chloride has a melting point of 801°C.

From the melting points, we can conclude that stearic acid will melt before sodium chloride at any given temperature below 70°C. However, if the temperature is raised above 70°C, stearic acid will continue to melt, while sodium chloride will start to melt at its melting point of 801°C.

In conclusion, the substance that melts first depends on the temperature to which they are subjected. If the temperature is below 70°C, stearic acid will melt first, but if the temperature is above 70°C, sodium chloride will melt first.

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The number of the moles are there in 47.2 grams of NaCl is 0.807 mol. The molar mass of the NaCl is 58.441 g/mol.

The mass of the NaCl is 47.2 g

The molar mass of the NaCl is 58.441 g/mol

The number of the moles = mass / molar mass

where,

The mass = 47.2 g

The molar mass of the NaCl = 58.441 g/mol

The number of the moles of the NaCl = 47.2 g / 58.441 g/mol

The number of the moles of the NaCl = 0.807 mol

Thus, the number of the mole of the NaCl is 0.807 mol.

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A typical atom has a diameter of about:

a) 1.8 x 10^-8 inches

b) 2.2 x 10^ 48 atoms along a 1.0 cm line.

a)The diameter of a typical atom is 4.56 x 10^-10 m. To convert this to inches, we can use the conversion factor of 1 m = 39.37 inches.

Diameter (inches) = 4.56 x 10^-10 m * 39.37 inches/m = 1.79 x 10^-8 inches

b)The number of atoms along a 1 cm line can vary widely depending on the material and conditions. However, as a rough estimate, it is possible to assume that there are roughly 10^22 atoms in 1 cm^3 of a solid material. This would give us an average of 10^22 / (10^-8 cm)^2 = 10^22 / 10^-16 = 10^38 atoms per cm^2 along a line.

To find the number of atoms along a 1 cm line, we can divide the number of atoms per cm^2 by the height of the layer of atoms, which is roughly equal to the diameter of an atom (4.56 x 10^-10 m).

This gives us an estimated number of atoms along a 1 cm line of 10^38 / (4.56 x 10^-10 m) = 2.19 x 10^48 atoms per cm. Note that this is a rough estimate, and the actual number of atoms can vary significantly depending on the specific material and conditions.

Therefore, A typical atom has a diameter of about:

a) 1.8 x 10^-8 inches

b) 2.2 x 10^ 48 atoms along a 1.0 cm line.

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Hydrofluoric acid, HF, Ka = 7.2 x 10-4 has the greatest acid strength (the strongest acid).

What is acid?

Acid is a substance that has a sour taste, is corrosive, and can react with other substances to form salts. Acids have a pH level lower than 7, making them acidic and can be found in nature in the form of citrus fruits, vinegar, and even in rainwater. Acids are used in the laboratory for a variety of purposes, including titrations, neutralizing bases, and even in chemical syntheses. Acids have a wide range of applications, from cleaning agents to antacids, baking soda, and even food and beverage production.

Therefore, Hydrofluoric acid, HF, Ka = 7.2 x 10-4 has the greatest acid strength (the strongest acid).

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The freezing point of the 0.743 M aqueous solution of KCl is -1.390 °C.

The freezing point of a solution can be determined using the equation ΔTf = Kf × molality, where ΔTf is the change in freezing point, Kf is the molal freezing point depression constant, and molality is the concentration of solute in the solution, expressed as moles of solute per kilogram of solvent.

For an aqueous solution of potassium chloride (KCl), the molality can be calculated as the mass of solute divided by the mass of solvent, which is water.

The molal freezing point depression constant for water is 1.86 °C/m.

Using the equation, ΔTf = 1.86 × 0.743, we can find the freezing point depression, which is equal to 1.39 °C.

To find the new freezing point of the solution, we subtract ΔTf from the freezing point of pure water, which is 0°C.

Therefore, the freezing point of the 0.743 M aqueous solution of KCl is 0 - 1.39 = -1.39 °C. This rounded to 3 decimal places is -1.390 °C.

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(a) Aniline is a Lewis base.

(b) The pH of the solution would be around 3.23.

A Bronsted-Lowry base is a substance that donates a proton (H+) to another substance, called a Bronsted-Lowry acid. A Lewis base is a substance that donates an electron pair to a Lewis acid. Aniline can act as a Lewis base because it has an unshared pair of electrons that can be donated to a Lewis acid.

When aniline reacts with HCl, it acts as a Bronsted-Lowry base, accepting a proton from the HCl to form anilinium ion (C6H5NH3+).

When aniline reacts with BF3, it acts as a Lewis base, donating an electron pair to the Lewis acid BF3 to form a coordination complex.

The pKa value of sulfanilic acid is 3.23, which means that at this pH, half of the sulfanilic acid will be in the protonated form (HSO3-) and half will be in the deprotonated form (SO3^2-).

When the sodium salt of sulfanilic acid is dissolved in water, it splits into sodium ions (Na+) and sulfanilic acid ions (HSO3-).

Since the concentration of sulfanilic acid ions is equal to the concentration of sodium ions (1.25 g / (molecular weight of Na(H2NC6H4SO3))), the pH of the solution can be calculated using the equation:

pH = pKa + log([HSO3-]/[HSO3H])

Since [HSO3-] = [HSO3H], the pH = pKa = 3.23.

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Rank of cups from hottest to coldest follows, 500-g gold cup, 500-g aluminum cup, 750-g aluminum cup.

Q=m.c.ΔT

where:

Q = heat transport rate from or to the body.

m = the concerned body's mass

C = the material's specific heat in the relevant body.

ΔT= the differential in temperature between the bodies in contact.

Since the increase in temperature of the cup is inversely related to the mass of the cup and the material's specific heat capacity, it depends on how much heat the water can hold. Since gold has a lower specific heat than aluminum, it requires less heat to raise its temperature by one kelvin for a given quantity of gold than it does for the same mass of aluminum.

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Increase the temperature of the reactants and result in a faster rate of reaction for gaseous reactants.

Pressure. For a given volume, there are more reactant particles if the pressure of gaseous reactants is raised. Because there will be more collisions, the reaction rate will be higher. The rate of a reaction will increase with the pressure of the reactants.

Because there are more collisions between responding particles in gaseous processes, pressure enhances the pace of reaction.

With rising temperature, exothermic reactions occur more quickly.

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Sample 1, because 11 protons have a mass of 11 grams which equals 1 mole and is 6.02 x 1023 atoms.

The atom is a basic unit of matter, consisting of an atomic nucleus and a cloud of negatively charged electrons that surrounds it. The atomic nucleus consists of positively charged protons and neutrally charged neutrons (except in the atomic nucleus of Hydrogen-1, which has no neutrons). The electrons in an atom are bound to the nucleus by electromagnetic forces. A collection of such atoms can also bond with each other, and form a molecule. Atoms containing the same number of protons and electrons are neutral, while those containing a different number of protons and electrons are positive or negative and are called ions. Atoms are grouped based on the number of protons and neutrons contained in the atomic nucleus. The number of protons in an atom determines the chemical element of that atom, and the number of neutrons determines the isotope of that element.

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The sample that correctly identifies how mass, mole, and atoms are related is SAMPLE 2. Half of the atomic mass would equal to half of a mole and half of the Avogadro constant (6.02 x 10²³ atoms).

The atomic mass of Helium (He) is 4g. In the attached image, the data said that the mass of He is 2g, which means that it's helium with half of the atomic mass.

  No. of moles = Atomic mass / Molar mass

We're given the atomic mass and molar mass, so:

  No. of He moles = 2 / 4 = 0.5 moles.

Therefore, Helium with half of its atomic mass would equal the mass of half a mole (0.5 moles).

A mole of a compound contains exactly 6.02 x 10²³ atoms. Therefore, half a mole would have half of that (3.01 x 10²³ atoms).

Your question seems incomplete. The completed version is most likely as follows:

Which sample correctly identifies how mass, mole, and atoms are related? (Related information is attached in the image below)

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Answer:

CO2 + M --> CO + MO2, where M is the solid compound.

Explanation:

If some solid sodium solid hydroxide is added to a solution that is 0.010-molar in [tex](CH_3)_3CCl[/tex] and 0.10-molar in NaOH,Both the reaction rate and k remain the same.

The rate at which a chemical reaction proceeds is known as the reaction rate. The concentration of a reactant that is consumed in a unit of time or the concentration of a product that is produced in a unit of time are two common ways to define it (amount per unit volume).You may also define it in terms of how much of the reactants are used up or how much of the products are produced in a given amount of time.

[tex](CH_3)_3CCl(aq) + OH^-\rightarrow (CH_3)_3COH(aq) + Cl^-[/tex]

Rate = k [[tex](CH_3)_3CCl(aq)[/tex]]

So the rate of reaction is depending on the  [tex](CH_3)_3CCl(aq)[/tex] and not on the OH-, since there is rate law contain the only  [tex](CH_3)_3CCl(aq)[/tex]  So the addition of sodium hydroxide is not any affected on the rate of reaction.

So answer for this one is - (C) Both the reaction rate and k remain the same

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Keq = ([CaO][CO[tex]_2[/tex]]²[H[tex]_2[/tex]]) / ([CaCO[tex]_3[/tex]][CO][H[tex]_2[/tex]O]) is the equilibrium expression for keq for the reaction.

When a chemical reaction reaches equilibrium, the equilibrium constant sheds light on the interaction between the reactants and products. For instance, the ratio of the concentration of the products to the concentration of the reactants, each raised to their respective stoichiometric coefficients, can be used to calculate the equilibrium constant of concentration of a chemical process at equilibrium. The existence of several forms of equilibrium constants that establish relationships between the reactants and products of equilibrium reactions in terms of various units is significant to notice.

Keq = ([CaO][CO[tex]_2[/tex]]²[H[tex]_2[/tex]]) / ([CaCO[tex]_3[/tex]][CO][H[tex]_2[/tex]O])

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The molar mass of hydrochloric acid is 36.458 g/mol. We need the solution's density in order to convert volume to mass.

Used as an acidifying agent and scientific reagent. One liter of water of the Hydrochloric Acid Solution, 1M, Chem-Lab contains 36.461g of HCl. It's employed to regulate pH, create organic and inorganic chemicals, and regenerate ion exchange resins.

Divide each element's atomic weight (found in the periodic table) by the quantity of that element's atoms in the compound. 3. Add up the totals, and then follow the number with the units of grams/mole. You can simply round the atomic weights and the molar mass for many (but not all) difficulties.

Molar mass of Hydrochloric acid = Molar mass of H + Molar mass of Cl

= 1 + 35.5

= 36.5 g

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The molar mass of hydrochloric acid is 36.458 g/mol. We need the solution's density in order to convert volume to mass.

How are molar mass and moles mass determined?

Divide each element's atomic weight (found in the periodic table) by the quantity of that element's atoms in the compound. 3. Add up the totals, and then follow the number with the units of grams/mole. You can simply round the atomic weights and the molar mass for many (but not all) difficulties.

Used as an acidifying agent and scientific reagent. One liter of water of the Hydrochloric Acid Solution, 1M, Chem-Lab contains 36.461g of HCl. It's employed to regulate pH, create organic and inorganic chemicals, and regenerate ion exchange resins.

Molar mass of Hydrochloric acid = Molar mass of H + Molar mass of Cl

= 1 + 35.5

= 36.5 g

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