1- Define the oxidizing agent and the reducing agent in 3Ni(s) + 2Cr2(aq) → 3Ni+2(aq) + 2Cr 2- Weigh the following equat
Posted: Thu Feb 17, 2022 11:13 am
1- Define the oxidizing agent and the reducing agent in 3Ni(s) + 2Cr2(aq) → 3Ni+2(aq) + 2Cr 2- Weigh the following equation in an acidic medium using the (half-reaction) method NO, + Ca → N2 + Ca+2 3- Weigh the following equation in an alkaline medium using the (arrows) method. 4MnO4 + NzHa MnO2 + N2