A Sample of Helium Gas Occupies 355mL at 23 ^$\circ$ C If the Container the He Is in Is Expanded

question 111

Multiple Choice

A sample of helium gas occupies 355mL at 23 ^$\circ$ C. If the container the He is in is expanded to 1.50 L at constant pressure, what is the final temperature for the He at this new volume

• A) 1,250^\(\circ\)C
• B) 978^\(\circ\)C
• C) 70.1^\(\circ\)C
• D) 80.0^\(\circ\)C
• E) 1,520^\(\circ\)C

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Definitions:

Independent Variable

The variable in an experiment that is manipulated or changed by the researcher to observe its effect on the dependent variable.

Dependent Variable

The outcome variable in an experiment or study whose changes are dependent on manipulations made to the independent variable(s).

Type II Error

The error that occurs when a statistical test fails to reject a false null hypothesis—essentially, a false negative.

Null Hypothesis

A hypothesis that suggests there is no significant difference or relationship between specified groups or variables, serving as a default position until evidence suggests otherwise.