In acidic solution, O, and Cr³+ ions react spontaneously: 03 (g) + 2 Cr³+ (aq) + 3H₂O(1) O₂(g) + 2CrO₂ (s) + 6H (aq) Ecell = 0.60 v Part 1 of 2 Write the balanced half-reactions for this process. Include states of matter in your answers. Reduction half-reaction: Oxidation half-reaction: Part 2 of 2 chromium ローロ Calculate Ehromium when given Ezone=2.08 V. Be sure your answer has the correct number of significant figures. V 5

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In acidic solution, O, and Cr³+ ions react spontaneously:
3+
03 (g) + 2 Cr³+ (aq) + 3H₂O() - O₂(g) + 2CrO₂ (s) + 6H (aq) Ecell = 0.60 V
Part 1 of 2
Write the balanced half-reactions for this process. Include states of matter in your answers.
Reduction half-reaction:
Oxidation half-reaction:
Part 2 of 2
Echromium
=
X
Calculate chromium when given Ezone=2.08 V. Be sure your answer has the correct number of significant figures.
V
ローロ
5
3
Transcribed Image Text:In acidic solution, O, and Cr³+ ions react spontaneously: 3+ 03 (g) + 2 Cr³+ (aq) + 3H₂O() - O₂(g) + 2CrO₂ (s) + 6H (aq) Ecell = 0.60 V Part 1 of 2 Write the balanced half-reactions for this process. Include states of matter in your answers. Reduction half-reaction: Oxidation half-reaction: Part 2 of 2 Echromium = X Calculate chromium when given Ezone=2.08 V. Be sure your answer has the correct number of significant figures. V ローロ 5 3
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