Question

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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Incorrect; Try Again; 5 attempts remaining

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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Balance each of the following redox reactions occurring in basic solution.

Part A

H2O2(aq)+ClO2(aq)→ClO−2(aq)+O2(g)

Express your answer as a chemical equation. Identify all of the phases in your answer.

H2O2(aq)+2ClO2+OH−→O2(g)+2ClO−2(aq)+2H2O−(l)

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Incorrect; Try Again; 6 attempts remaining

Part B

Al(s)+MnO−4(aq)→MnO2(s)+Al(OH)−4(aq)

Express your answer as a chemical equation. Identify all of the phases in your answer.

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Part C

Cl2(g)→Cl−(aq)+ClO−(aq)

Express your answer as a chemical equation. Identify all of the phases in your answer.

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Answer 1