Consider the reaction CO(g)+H2O(g)⇌CO2(g)+H2(g)CO(g)+H2O( g)⇌CO2(g)+H2(g) Kc=102Kc=102 at 500 KK A reaction mixture initially contains 0.125 MCOMCO and 0.125 MH2OMH2O.

The pressure inside a hydrogen-filled container was 2.10 atm at 21 ? c. what would the pressure be if the container was heated to 92 ? c ?

0.09 moles of sodium sulfate in 12 ml of solution

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.