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Complete and balance the following equations. (Use the lowest possible coefficients. Include states-of-matter under SATP conditions in...

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Chemistry

Complete and balance the following equations. (Use the lowestpossible coefficients. Include states-of-matter under SATPconditions in your answer.)

A) H2O2(aq) +Cl2O7(aq) →ClO2− (aq) +O2(g) (basic solution)
B) Cr2O72-(aq) + I− (aq) → Cr3+(aq) +IO3− (aq) (acidic solution)

C) MnO4− (aq) +Cl  − (aq) →Mn2+(aq) + Cl2(g) (acidicsolution)

Answer & Explanation Solved by verified expert
4.5 Ratings (611 Votes)
Step 1 Separate in half reactions Step 2 In each half reaction balance all elements except O H Step 3 Balance O by adding H2O Step 4 Balance H by adding H Step 5 Balance charges by adding e Step 6    See Answer
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