For an Ideal Gas, Which Two Variables Are Directly Proportional

question 73

Multiple Choice

For an ideal gas, which two variables are directly proportional to each other (if all other conditions remain constant) ?
1. T and n
2. V and n
3. P and T

• A) 1 only
• B) 2 only
• C) 3 only
• D) 1 and 2
• E) 2 and 3

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Definitions:

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