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)

Question

• the gas constant of each gas
• the molar volume of each gas
• the mass of each gas
• the number of moles of each gas

Answer 1

The quantity that can differ between the two gases is the mass of each gas.

While the gases are held at the same pressure, volume, and temperature, they can have different molar masses, which means that the mass of the gases would vary if the number of moles of each gas is not the same. The number of moles can change based on the molar mass of the gas, leading to differences in mass while still maintaining the same conditions.