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:2H2 + O2 → 2H2O: From this equation; calculate the…What are the values of x, y and z respectively in…H3O+(aq) + OH-(aq) → 2H2O(l). The heat change…In the diagram above, the curve that represents the…CH4(g) + 2O2(g) → 2H2O(l) + CO2(g) ∆H = 890KJ mol-1…