Balance each of the following redox reactions occurring in acidic solution. Part

Question

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

Part A

Cr2O72?(aq)+Cu+(aq)?Cr3+(aq)+Cu2+(aq)

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

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Part B

IO3?(aq)+H2SO3(aq)?I2(aq)+SO42?(aq)

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

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Part C

MnO2(s)+Cu(s)?Cu2+(aq)+Mn2+(aq)

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

Exercise 18.40 plz include phases

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

Part A

Cr2O72?(aq)+Cu+(aq)?Cr3+(aq)+Cu2+(aq)

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

SubmitMy AnswersGive Up

Part B

IO3?(aq)+H2SO3(aq)?I2(aq)+SO42?(aq)

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

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Part C

MnO2(s)+Cu(s)?Cu2+(aq)+Mn2+(aq)

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

Explanation / Answer

part A)

Cr2O7-2(aq) + 6Cu+(aq) + 14H+(aq) 2Cr+3(aq) + 6Cu+2(aq) + 7H2O(l)

part B)

2IO3-(aq) + 5H2SO3(aq) + I2(aq) + 5SO4-2(aq) + H2O(l) + 8H+(aq)

part C)

MnO2(s) + Cu(s) + 4H+(aq) Cu2+(aq) + Mn2+(aq) + 2H2O(l)

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