The Volume of a Single Molecule of Water Is 2

question 42

Multiple Choice

The volume of a single molecule of water is 2.99 × 10^-23 mL. For a sample of gaseous water at 1.00 atm and 150°C, what fraction of the container's volume is occupied by the molecules themselves?

• A) 5.2 × 10^-7
• B) 4.5 × 10^-5
• C) 5.2 × 10^-4
• D) 5.2 × 10^-1
• E) None of these choices are correct.

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Definitions:

F-distribution

A probability distribution used mainly in analysis of variance (ANOVA), especially for comparing group variances.

Population Means

Refers to the average values of a variable across the entire population.

Single-factor ANOVA

Single-factor ANOVA is a statistical method used to compare means of three or more samples using variance to determine if there are statistically significant differences among the groups.

Test Statistic

A measure calculated from sample data to conduct a hypothesis test.