2. Atoms & Elements

Calculating Molar Mass

2. Atoms & Elements

Calculating Molar Mass

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Multiple Choice

Calculating molar mass: What is the mass of $1$ mole of sulfur atoms (S)?

32.06

16.00

64.12

1.00

2:11m

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Related Practice

Multiple Choice

Which of the following is the correct molar mass of calcium carbonate (CaCO_3)?

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Multiple Choice

Calculating molar mass: The mass of 1 mole of sodium chloride,

Na Cl

, is closest to which value? (Use atomic masses

Na \approx 22.99

and

Cl \approx 35.45

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Multiple Choice

What is the molar mass of aspartic acid,

C_{4} H_{7} N O_{4}

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Multiple Choice

What is the mass of one mole of sodium chloride,

N a C l

, to the nearest tenth of a gram?

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Multiple Choice

Calculate the molecular weight of C₃H₅N₃O₃.

The reaction between nickel metal and hydrochloric acid is not a simple dissolution. The product formed is NiCl₂ • 6 H₂O (s), nickel (II) chloride hexahydrate, which has exactly 6 waters of hydration in the crystal lattice for every nickel ion. What is the molar mass of nickel (II) chloride hexahydrate, NiCl₂ • 6 H₂O (s)?

What is the molar mass of diazepam also known as Valium if 0.05570 mol weighs 15.86 g?

Use the data in the table to calculate the atomic mass of silicon.