The autoionization of water can be expressed with the following balanced chemical equation: 2H₂O (1) H3O+ (aq) + OH- (aq) Calculate the standard change in free energy for the above reaction at SATP in kJ/mol. Kw = 1.0 x 10-¹4. 0.73 73.17 79.87 0.67

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Chapter16: Thermodynamics: Directionality Of Chemical Reactions
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The autoionization of water can be expressed with
the following balanced chemical equation:
2H₂O (1) H3O+ (aq) + OH- (aq)
Calculate the standard change in free energy for the
above reaction at SATP in kJ/mol. Kw = 1.0 x 10-14.
0.73
73.17
79.87
0.67
Transcribed Image Text:The autoionization of water can be expressed with the following balanced chemical equation: 2H₂O (1) H3O+ (aq) + OH- (aq) Calculate the standard change in free energy for the above reaction at SATP in kJ/mol. Kw = 1.0 x 10-14. 0.73 73.17 79.87 0.67
Expert Solution
Step 1

Given: 2H2O(l)H3O+(aq) + OH-(aq)

Kw is given to be 1.0 x 10-14.

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