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Is the volume of a gas directly or inversely proportional to the number of moles of gas at constant temperature and pressure?
Wiki User
∙ 12y ago
The formula for the Ideal Gas Law is PV=nRT. Therefore, V=nRT/P. If T and P are constant and only the moles change V is entirely dependent on n. Since n is in the numerator of the equation, that means as the number of moles increase, the volume will increase too. This means V is directly proportional to n.
Wiki User
∙ 12y ago
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What is the difference between directly propotional and inversely proportional?
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