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balancing the equation

Balance the following redox reaction using smallest whole number coefficients: __ MnO4-(aq) + __ HNO2(aq) + __ H+(aq) → __ Mn2+(aq) + __ NO3-(aq) + __ H2O(l). What is the coefficient of the nitrous acid? [na] Please show work, please add the oxidation state of each and show how many electrons transferred and how to balance using the those electrons. thank you

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Answer #1

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Coefficient of HNO2 = 5.

answered by: Ravi Prabhat
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