How many electrons and protons are present in the balanced half equati

1.	How many electrons and protons are present in the balanced half equation? NO_(2)^(-)rarrNO
Answer» SOLUTION :`overset(+3)(NO_(2)^(-)) to overset(+2)(NO)` `NO_(2)^(-)+2H^(+) to NO+H_(2)O` `NO_(2)^(-)+2H^(+)+E^(-) to NO+H_(2)O` NUMBER of ELECTRONS =1 Number of protons =2

Discussion