Determine the Molar Mass of Chloroform Gas If a Sample

question 95

Multiple Choice

Determine the molar mass of chloroform gas if a sample weighing 0.389 g is collected in a flask with a volume of 102 cm³ at 97°C.The pressure of the chloroform is 728 mmHg.

• A)8.28 × 10^-3 g/mol
• B)31.6 g/mol
• C)112 g/mol
• D)121g/mol
• E)187g/mol

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Definitions:

Descriptive Statistics

Statistical procedures used to summarize, organize, and simplify data, including measures such as mean, median, mode, and standard deviation.

Generalize

The process of deriving general principles from specific instances, or making broad statements that apply across multiple cases.

Population

The total number of people living in a particular area or country.

Sample

A small part or quantity intended to show what the whole is like or to serve as a test.