For each reaction below, balance and then identify the atom oxidized and the atom reduced? b. KMnO4 + KNO2 + H2SO4 --> MnSO4 + H2O + KNO3 + K2SO4 c. K2Cr2O7 + SnCl2 + HCl --> CrCl3 + SnCl4 + KCl + H2O

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Q: Balance by half reaction in acidic solution:    Sn2+ + MnO4- --> Sn4+ + Mn2+

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Q: 6.) Consider the following half-reaction containing acid HX below. 3 N2 (g) +2 H* (aq) +2 e → 2 HX…

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