3. For the following reaction, 2PbSs) + 302(9) → 2H20) + C02 (B) a. Calculate the AG° at 25 °C, given the values of AH° = - b. At what temperature does AG° become zero? c. Ifthe reaction is not spontaneous under standard conditions at 25 °C, at what temperature, if any, would the reaction become spontaneous? 844 kJ/mol and AS° = - 165 J/mol-K

Biochemistry
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ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
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Chapter1: Biochemistry: An Evolving Science
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Solve the following problems. Write your solution and box your final answer.
3. For the following reaction,
2PbS(s) + 302(g) → 2H20(g) + C02)
a. Calculate the AG° at 25 °C, given the values of AH :
b. At what temperature does AG° become zero?
c. Ifthe reaction is not spontaneous under standard conditions at 25 °C, at what temperature, if
any, would the reaction become spontaneous?
844 kJ/mol and AS° = - 165 J/mol-K
Transcribed Image Text:3. For the following reaction, 2PbS(s) + 302(g) → 2H20(g) + C02) a. Calculate the AG° at 25 °C, given the values of AH : b. At what temperature does AG° become zero? c. Ifthe reaction is not spontaneous under standard conditions at 25 °C, at what temperature, if any, would the reaction become spontaneous? 844 kJ/mol and AS° = - 165 J/mol-K
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