QuestionAugust 17, 2025

A chemist has 2.0 mol of methanol (CH_(3)OH). The molar mass of methanol is 32.0g/mol What is the mass in grams, of the sample? 16 grams 30 grams 32 grams 64 grams

A chemist has 2.0 mol of methanol (CH_(3)OH). The molar mass of methanol is 32.0g/mol What is the mass in grams, of the sample? 16 grams 30 grams 32 grams 64 grams
A chemist has 2.0 mol of methanol (CH_(3)OH). The molar mass of methanol is 32.0g/mol What is the mass in grams,
of the sample?
16 grams
30 grams
32 grams
64 grams

Solution
3.7(229 votes)

Answer

64 grams Explanation 1. Use the formula for mass calculation The mass of a substance is calculated using the formula: **mass = moles \times molar\ mass**. 2. Calculate the mass Substitute the given values into the formula: mass = 2.0\ mol \times 32.0\ g/mol = 64.0\ g.

Explanation

1. Use the formula for mass calculation<br /> The mass of a substance is calculated using the formula: **mass = moles \times molar\ mass**.<br />2. Calculate the mass<br /> Substitute the given values into the formula: $mass = 2.0\ mol \times 32.0\ g/mol = 64.0\ g$.
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