Balance each of the following redox reactions occurring in
acidic aqueous solution.
art A
K(s)+Cr3+(aq)→Cr(s)+K+(aq)
Express your answer as a chemical equation. Identify all of the
phases in your answer.
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Part B
Cd(s)+Cu+(aq)→Cd2+(aq)+Cu(s)
Express your answer as a chemical equation. Identify all of the
phases in your answer.
Cd(s)+2Cu+(aq)→2Cu+(s)+Cd2+(aq)
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Part C
BrO−3(aq)+N2H4(g)→Br−(aq)+N2(g)
Express your answer as a chemical equation. Identify all of the
phases in your answer.
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#18.37 Balance each of the following redox reactions occurring
in acidic aqueous solution.
A) Cd(s)+Cu+(aq)→Cd2+(aq)+Cu(s)
B) I−(aq)+SO42−(aq)→H2SO3(aq)+I2(s)
Part A:
Balance the following redox reactions occurring in acidic
aqueous solution.
MnO4−(aq)+Al(s)→Mn2+(aq)+Al3+(aq)
Part B:
What mass of lead sulfate is formed in a lead-acid storage
battery when 1.40 g of Pb undergoes oxidation?
Consider the following unbalanced redox reaction occurring in
acidic solution: H2SO3 (aq) + IO3-(aq) → SO42-(aq) + I2 (aq) a)
Balance the reaction. b) Using your table of standard reduction
potentials, calculate ΔG°rxn for this reaction.
Balance each of the following redox reactions occurring in basic
solution.
Express your answer as a chemical equation. Identify all
of the phases in your answer.
H2O2(aq)+ClO2(aq)?ClO?2(aq)+O2(g)
Al(s)+MnO?4(aq)?MnO2(s)+Al(OH)?4(aq)
Cl2(g)?Cl?(aq)+ClO?(aq)