The passage talks about a container that has four different gases (He, O2, N2, CO2) at equal molar quantities.
Then, one Experiment 1, the temperature of the compartment was gradually increased and the pressure was measured.
As the temperature was increased in Experiment 1, which of the following would be expected to occur if the partial pressures of the four gases could be measured?
A) The partial pressure due to helium would show the greatest increase.
B) The partial pressure due to carbon dioxide would show the greatest increase.
C) All of the partial pressures would show the same increase.
D) None of the partial pressures would change.
Answer: C
I was really debating between C and D. I understand that the overall pressure increases since pressure is directly proportional to temperature. However, if the pressures from all respective gases are going to increase the same quantity wouldn't the partial pressure remain the same?
Thanks!
Then, one Experiment 1, the temperature of the compartment was gradually increased and the pressure was measured.
As the temperature was increased in Experiment 1, which of the following would be expected to occur if the partial pressures of the four gases could be measured?
A) The partial pressure due to helium would show the greatest increase.
B) The partial pressure due to carbon dioxide would show the greatest increase.
C) All of the partial pressures would show the same increase.
D) None of the partial pressures would change.
Answer: C
I was really debating between C and D. I understand that the overall pressure increases since pressure is directly proportional to temperature. However, if the pressures from all respective gases are going to increase the same quantity wouldn't the partial pressure remain the same?
Thanks!