Author Question: For the vaporization of a liquid at a given pressure: (Read 41 times)

mpobi80 · **on:** Mar 21, 2021

Question 1

For the reaction CO(g) + 2H₂(g)

CH₃OH(g) ΔG°_700K = –13.461 kJ. The K_p for this reaction at 700. K is:

◦ 10.1
◦ 1.00
◦ 1.54
◦ 2.31
◦ None of these are correct.

Question 2

For the vaporization of a liquid at a given pressure:

◦ ΔG is positive at all temperatures.
◦ ΔG is negative at all temperatures.
◦ ΔG is positive at low temperatures, but negative at high temperatures (and zero at some temperature).
◦ ΔG is negative at low temperatures, but positive at high temperatures (and zero at some temperature).
◦ None of these are correct.

mjbamaung · **Reply #1 on:** Mar 21, 2021

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