Chapter 20, Problem 26b
Complete and balance the following half-reactions in acidic solution. In each case indicate whether the half-reaction is an oxidation or a reduction. b. H2SO3(ππ)βΆSO42β(ππ)
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Complete and balance the following half-reactions. In each case, indicate whether the half-reaction is an oxidation or a reduction. (f) SO32-1aq2 Β‘ SO42-1aq2 (basic solution)
Complete and balance the following half-reactions in basic solution. In each case, indicate whether the half-reaction is an oxidation or a reduction.
a. O2(π)βΆH2O(π)
b. Mn2+(ππ)βΆMnO2(π )
c. Cr(OH)3(π )βΆCrO42β(ππ)
d. N2H4(ππ)βΆN2(π)
Complete and balance the following half-reactions in basic solution. In each case, indicate whether the half-reaction is an oxidation or a reduction. c. Cr(OH)3(π )βΆCrO42β(ππ)
Complete and balance the following equations, and identify the oxidizing and reducing agents: (a) Cr2O72-1aq2 + I-1aq2 Β‘ Cr3+1aq2 + IO3-1aq2 (acidic solution)
Complete and balance the following equations, and identify the oxidizing and reducing agents: MnO4-1aq2 + Br -1aq2 Β‘ MnO21s2 + BrO3-1aq2 (basic solution)
Complete and balance the following equations, and identify the oxidizing and reducing agents:
a. MnO4β(ππ)+CH3OH(ππ)βΆMn2+(ππ)+HCOOH(ππ)(acidic solution)
b. As2O3(π )+NO3β(ππ)βΆH3AsO4(ππ)+N2O3(ππ)(acidic solution)
c. Pb(OH)42β(ππ)+ClOβ(ππ)βΆPbO2(π )+Clβ(ππ)(basic solution)