Dilute sulfuric acid undergoes electrolysis. Hydrogen gas and oxygen gas are formed. Which row shows the correct description of what occurs?
- Aoxygen produced at the anode; hydrogen produced at the cathode; concentration of acid decreases
- Boxygen produced at the anode; hydrogen produced at the cathode; concentration of acid increases
- Coxygen produced at the cathode; hydrogen produced at the anode; concentration of acid decreases
- Doxygen produced at the cathode; hydrogen produced at the anode; concentration of acid increases