A Mixture of 1

question 75

Multiple Choice

A mixture of 1.0 mol He and 1.0 mol Ne are at STP in a rigid container. Which of the following statements is TRUE?

• A) Both gases have the same average kinetic energy.
• B) Both gases contribute equally to the density of the mixture under these conditions.
• C) Both gases have the same molecular speed.
• D) The mixture has a volume of 22.4 L.
• E) All of the above are true.

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Definitions:

Interaction

The effect of two or more variables combined that is different from the effect of the variables individually.

Two-way Factor ANOVA

A statistical method that evaluates the effect of two independent variables on a dependent variable simultaneously, considering interactions between factors.

Cells

The basic structural, functional, and biological units of all known living organisms, serving as the building blocks of life.

Two-way Factor ANOVA

A statistical method used to determine the effect of two nominal predictor variables on a continuous outcome variable.