Consider the following processes: 1. condensation of a liquid
increasing the volume of 1.0 mol of an ideal gas at constant
temperature
III. dissolving sugar in water
IV. heating 1.0 mol of an ideal gas at constant volume
For how many of these is AS positive?
O a
4
O b. 1
Ос.
3
O d. 2
O e. 0

Steam reforming of methane ( ch4) produces "synthesis gas," a mixture of carbon monoxide gas and hydrogen gas, which is the starting point for many important industrial chemical syntheses. an industrial chemist studying this reaction fills a 1.5 l flask with 3.5 atm of methane gas and 1.3 atm of water vapor at 43.0°c. he then raises the temperature, and when the mixture has come to equilibrium measures the partial pressure of carbon monoxide gas to be 1 .0 atm. calculate the pressure equilibrium constant for the steam reforming of methane at the final temperature of the mixture. round your answer to 2 significant digits.