Asked by bb
Two balloons hold two different gases. The gases are held at the same pressure, volume, and temperature. Which quantity can differ between the two gases?(1 point)
the gas constant of each gas
the number of moles of each gas
the molar volume of each gas
the mass of each gas
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GPT-5 mini
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The mass of each gas.
Reason: PV = nRT so with the same P, V, T the number of moles n is the same for both. The universal gas constant R and the molar volume (V/n = RT/P) are also the same. But mass = n·M (molar mass), and different gases have different molar masses, so their masses can differ.
Reason: PV = nRT so with the same P, V, T the number of moles n is the same for both. The universal gas constant R and the molar volume (V/n = RT/P) are also the same. But mass = n·M (molar mass), and different gases have different molar masses, so their masses can differ.
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