Use standard reduction potentials to determine the approximate magnitude of the equilibrium constant for the following redox rea 2 Cr³+ (aq) + 3 Sn(s) 3 Sn²+ (aq) + 2 Cr(s) →>> Sn²+ (aq) + 2 e → Sn(s) E° = -0.14 V Cr3+ (aq) + 3 e→→ Cr(s) E = -0.74 V CHOOSE THE CLOSEST ANSWER IF YOUR EXACT ANSWER IS NOT PRESENT. OA 1060 О в. 1 OC.-1 OD. 10-21 OE 10-61 10-31 OF. O G. 1020 OH. 1030

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Chapter19: Electrochemistry
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Problem 19.72QP: What is the standard cell potential you would obtain from a cell at 25C using an electrode in which...
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19
Use standard reduction potentials to determine the approximate magnitude of the equilibrium constant for the following redox reaction at 25°C:
2 Cr3+ (aq) + 3 Sn(s) → 3 Sn²+ (aq) + 2 Cr(s)
Sn²+ (aq) + 2 e →→ Sn(s)
E° = -0.14 V
->>
Cr3+ (aq) + 3 e →→ Cr(s)
E = -0.74 V
CHOOSE THE CLOSEST ANSWER IF YOUR EXACT ANSWER IS NOT PRESENT.
OA 1060
OB. 1
OC.-1
OD. 10-21
OE. 10-61
OF. 10-31
OG. 1020
н.
OH. 1030
<<< Question 19 of
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Transcribed Image Text:Use standard reduction potentials to determine the approximate magnitude of the equilibrium constant for the following redox reaction at 25°C: 2 Cr3+ (aq) + 3 Sn(s) → 3 Sn²+ (aq) + 2 Cr(s) Sn²+ (aq) + 2 e →→ Sn(s) E° = -0.14 V ->> Cr3+ (aq) + 3 e →→ Cr(s) E = -0.74 V CHOOSE THE CLOSEST ANSWER IF YOUR EXACT ANSWER IS NOT PRESENT. OA 1060 OB. 1 OC.-1 OD. 10-21 OE. 10-61 OF. 10-31 OG. 1020 н. OH. 1030 <<< Question 19 of Moving to another question will save this response. MacBook Air ² 80 F11 F6 FI 2 2/w W # 3 E F3 4 R Q F4 % 5 I F5 T 6 Y & 7 ← F7 U #00 * 8 DII FB 1 ( 9 F9 F10
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