Assuming standard conditions, answer the following questions. (Use the table of Standard Reduction Potentials for common Half-reactions...

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Chemistry

Assuming standard conditions, answer the following questions.(Use the table of Standard Reduction Potentials for commonHalf-reactions from your text. If hydrogen is one of the reagents,assume acidic solution.)

1) Is Cr3+(aq) capable of oxidizing Fe2+(aq) to Fe3+(aq)?

2) Is Cr metal capable of reducing Fe2+(aq)?

3) Is Sn metal capable of reducing Fe3+(aq) to Fe2+(aq)?

4)Is H2(g) capable of reducing Ni2+(aq)?

5) Is Fe2+(aq) capable of reducing Cr3+(aq) to Cr metal?

6)Is VO2+(aq) capable of oxidizing Fe2+(aq)?

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4.1 Ratings (819 Votes)
1 Is Cr3aq capable of oxidizing Fe2aq to Fe3aq Fe3 e Fe2 077 Cr3 e Cr2 042 The reaction Fe3 e Fe2 E 077 Cr2 Cr3 e E 042 From here Cr3 will OXIDIZE and Fe will reduce therefore the answer is NO 2 Is Cr metal capable of reducing Fe2aq    See Answer
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