What is the total energy change for the following reaction: co + h2o -> co2 + h2?

Draw metallic bonding if two copper

If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.

What is the equation fort the alkaline zinc/manganese dioxide cell. a) anode b)cathode c)overall equations.