What is the value of x in the following equation? MnO4‾ + 4H+ + xe- → MnO2 + 2H2O by Sunday | Aug 21 | Chemistry WAEC | 0 comments A. 2 B. 3 C. 4 D. 7 E. 8 Correct Answer: Option B – 3 Users Also Read These:What is the function of sulphur (IV) oxide in the…How much heat will be liberated if 8g of hydrogen…What is the role of MnO2 in the reaction represented…H3O+(aq) + OH-(aq) → 2H2O(l). The heat change…2H2 + O2 → 2H2O: From this equation; calculate the…