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The following reaction is spontaneous as written when the components are in their standard states: 3 Zn(s) + 2 Cr3+ (aq)->3 Zn2+(aq) +2 Cr(s) If the [Zn2+] is 2 mol L-1, determine the value of [Cr3+] below which the reaction will be spontaneous in the opposite direction. Express your answer to two significant figures.

The following reaction is spontaneous as written when the components are in their standard states: 3 Zn(s) + 2 Cr3+ (aq)->3 Zn2+(aq) +2 Cr(s) If the [Zn2+] is 2 mol L-1, determine the value of [Cr3+] below which the reaction will be spontaneous in the opposite direction. Express your answer to two significant figures.

Chemistry: Matter and Change
Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter15: Energy And Chemical Change
Section: Chapter Questions
Problem 102A
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The following reaction is spontaneous as written when the components are in their standard states: 3 Zn(s) + 2 Cr3+ (aq)->3 Zn2+(aq) +2 Cr(s) If the [Zn2+] is 2 mol L-1, determine the value of [Cr3+] below which the reaction will be spontaneous in the opposite direction. Express your answer to two significant figures.
Transcribed Image Text:The following reaction is spontaneous as written when the components are in their standard states: 3 Zn(s) + 2 Cr3+ (aq)->3 Zn2+(aq) +2 Cr(s) If the [Zn2+] is 2 mol L-1, determine the value of [Cr3+] below which the reaction will be spontaneous in the opposite direction. Express your answer to two significant figures.
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