KMnO4 +HCl-->MnCl2+Cl2+H2O+KCl
km is +8 because oxygen is -2 time 4 because there are four of them, so O is -8
H is +1=as rule, so cl=-1 as charge.
Mn becomes +2 because Cl=-1 times two.
Cl2 is 0 because it's a diatomic element by itself
H=+1 while o=-2
K =+1 while Cl=-1
did that help
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About Me
- Gary Hi10spro Sakuma
- I have played for 25 years and coached for the last 17 years--certified United States Professional Tennis Association Professional One--worked for Punahou Schools-voted the #1 Sports School in the United States, as a Program Supervisor, in charge of coaching the High Performance Players as well as coordinating programs for K-12 and Tennis Pro Education.
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