Subtracting the Vapor Pressure of Water from the Total Pressure

question 37

Multiple Choice

Subtracting the vapor pressure of water from the total pressure of a gas collected over water is an example of the application of:

• A)Avogadro's Hypothesis
• B)Dalton's Law
• C)Graham's Law
• D)van der Waals Theory
• E)ideal gas law

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Definitions:

Proportion

A portion, segment, or fraction when evaluated in relation to its entirety.

Chi-squared Curve

Describes the distribution of a chi-squared statistic, used in hypothesis testing to determine how well observed data fit with expected data.

Degrees of Freedom

The number of independent values or quantities that can vary in the analysis without violating any constraints.

F Distribution

A probability distribution used in statistics to compare variances among samples, often employed in the analysis of variance (ANOVA).