Silver carbonate, Ag 2 CO 3 , is a light yellow compound that decomposes when heated to give silver oxide and carbon dioxide: Ag 2 CO 3 ( s ) ⇌ Ag 2 O ( s ) + CO 2 ( g ) A researcher measured the partial pressure of carbon dioxide over a sample of silver carbonate at 220°C and found that it was 1.37 atm. Calculate the partial pressure of carbon dioxide at 25°C. The standard enthalpies of formation of silver carbonate and silver oxide at 25°C are −505.9 kJ/mol and −31.05 kJ/mol, respectively. Make any reasonable assumptions in your calculations. State the assumptions that you make, and note why you think they are reasonable.
Silver carbonate, Ag 2 CO 3 , is a light yellow compound that decomposes when heated to give silver oxide and carbon dioxide: Ag 2 CO 3 ( s ) ⇌ Ag 2 O ( s ) + CO 2 ( g ) A researcher measured the partial pressure of carbon dioxide over a sample of silver carbonate at 220°C and found that it was 1.37 atm. Calculate the partial pressure of carbon dioxide at 25°C. The standard enthalpies of formation of silver carbonate and silver oxide at 25°C are −505.9 kJ/mol and −31.05 kJ/mol, respectively. Make any reasonable assumptions in your calculations. State the assumptions that you make, and note why you think they are reasonable.
Solution Summary: The author explains the relationship between free energy change and equilibrium constant.
Author: Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Silver carbonate, Ag2CO3, is a light yellow compound that decomposes when heated to give silver oxide and carbon dioxide:
Ag
2
CO
3
(
s
)
⇌
Ag
2
O
(
s
)
+
CO
2
(
g
)
A researcher measured the partial pressure of carbon dioxide over a sample of silver carbonate at 220°C and found that it was 1.37 atm. Calculate the partial pressure of carbon dioxide at 25°C. The standard enthalpies of formation of silver carbonate and silver oxide at 25°C are −505.9 kJ/mol and −31.05 kJ/mol, respectively. Make any reasonable assumptions in your calculations. State the assumptions that you make, and note why you think they are reasonable.
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Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
The Laws of Thermodynamics, Entropy, and Gibbs Free Energy; Author: Professor Dave Explains;https://www.youtube.com/watch?v=8N1BxHgsoOw;License: Standard YouTube License, CC-BY