Assume the cell potential from part a is the same as the standard cell potential for your ascorbic acid cell. What would the cell potential be if the copper electrode was replaced with the standard hydrogen electrode for the pH 5 cell? Hint: Think about which was the reference (anode).

Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)