Use the reaction 12(s) this question.
12(9), AH = 62.4 kJ/mol, AS = 0.145 kJ/(mol-K), for
What can be said about the reaction at 500 K?
A. It is exothermic.
B. It is spontaneous.
C. It proceeds rapidly.
D. Its entropy decreases.

Smog is the term used to describe the combination of fog and smoke

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.

Which of these natural resources is non-renewable a. corn b. wind c. geothermal d. natural gas