What is the standard reduction potential of hydrogen?
-1.00 v
0.00 v
1.00 v
2.00 v

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.

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.

If you burn 46.6 g of hydrogen and produce 416 g of water, how much oxygen reacted