What is the mole fraction of a aqueous solution that is 32% HCl by mass? Find the molar mass of hydrogen chloride. Zinc - .5 grams HCl- .2 moles. Find the Mass of ZnCl2. The molar mass of HCl is 36.5 g/mol, and the average mass per HCl molecule is 36.5 amu. Calculate for Avogadro's number. Calculate the molecular mass of calcium chloride (CaCl2).

Jun 13, 2024 · The molar mass of HCl (hydrochloric acid) is approximately 36.46 grams per mole. This is calculated by adding the atomic masses of hydrogen (1.01 g/mol) and chlorine (35.45 g/mol) together. AnswerBot

Nov 21, 2023 · First we will determine the molar mass of HCl. The atomic mass of hydrogen is 1.008 g/mol and the atomic mass of chlorine is 35.45 g/mol. Molar mass of HCl = mass of 1 H + Mass of 1 Cl

May 21, 2024 · The molar mass of Hydrogen Chloride (HCl) is 36.46 g/mol It is made up of equal parts of Hydrogen (molar mass 1.007) and Chlorine (molar mass 35.453)

Jan 24, 2025 · The molar mass of HCl is 36.461 g/mol, so 370.88 g HCl * 1 mol HCl/36.461 g HCl = 10.172 mol HCl in 1 L of solution. 10.172 mol HCl/1L solution = 10.172 M HCl. Wiki User

What is the molar mass of a gas if 12.0 L of the gas at STP has a mass of 16.0 grams? What is the molar mass of ammonia? Calculate the mass of 8.77 x 1019 molecules of HCl.

You have a 0.5 molar solution of hydrochloric acid (HCl) and you want to make 100 milliliters of a 0.1 molar HCl solution. How many milliliters of the 0.5 molar solution do you need to add with water to make the solution?

The mass of one atom or molecule is expressed in amu (atomic mass units) whereas molar mass is expressed as g/mol. Hydrogen has an atomic mass of 1 amu and a molar mass of 1 gram per mole. Hence, one mole of Hydrogen gas {eq}H_{2} {/eq} will have 2 grams of mass, whereas one mole of hydrogen atom will have 1 gram of mass.

Jun 11, 2024 · Then, calculate the molar mass of HCl (36.46 g/mol) and use this information to find the molarity. In this case, the molarity would be approximately 10.9 M. AnswerBot. ∙ 10mo ago.

Nov 21, 2023 · The molar mass of iron(III) oxide is approximately 159.7 g/mole and is insoluble in water. It is soluble in strong acids such as hydrochloric acid and sulfuric acid.