Determine the cumulative electrical energy produced in kW-hr
2. Determine the cumulative electrical energy produced in J
3. An electrolysis unit operates at 60% efficiency. If the theoretical amount of
energy needed to convert 1 mol of liquid water into 1 mol of hydrogen and
½ mol of oxygen is 285 kJ, determine the mass of hydrogen produced in g
for one day.
4. If a fuel cell car can travel 60 miles per kg of hydrogen, determine the driving
range from the solar power.