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Calcium oxide can decompose into calcium and oxygen according to 2CaO(s)-2Ca(s) + O2(g) Calculate the standard Gibbs energy change for this at 298 K given that A(CaO(s)) = -635 1 kJ mol¹, S(CaO(s)) = 39,7 J mol¹ K¹ AP(Ca(s)) = 0, S(Ca(s)) = 41.4 J mor¹ K¹, AP(O2(g)) = 0, and S(O2(g)) 205 J mor¹ K¹ Answer in kJ mol

Calcium oxide can decompose into calcium and oxygen according to 2CaO(s)-2Ca(s) + O2(g) Calculate the standard Gibbs energy change for this at 298 K given that A(CaO(s)) = -635 1 kJ mol¹, S(CaO(s)) = 39,7 J mol¹ K¹ AP(Ca(s)) = 0, S(Ca(s)) = 41.4 J mor¹ K¹, AP(O2(g)) = 0, and S(O2(g)) 205 J mor¹ K¹ Answer in kJ mol

Chemistry: Principles and Practice
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter17: Chemcial Thermodynamics
Section: Chapter Questions
Problem 17.107QE: Calculate the standard Gibbs free-energy change when SO3 forms from SO2 and O2 at 298 K. Why is...
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Calcium oxide can decompose into calcium and oxygen according to 2CaO(s)2Ca(s) + O2(g) Calculate the standard Gibbs energy change for this at 298 K given that At(CaO(s)) = -635,1 kJ mol ¹, S(CaO(s)) = 39.7 J mol¹K¹ AP(Ca(s)) = 0, S(Ca(s)) = 41.4 J mor¹ K¹, AP(O₂(g)) = 0, and S(O2(g)) = 205 J mol¹ K¹ Answer in kJ mol
Transcribed Image Text:Calcium oxide can decompose into calcium and oxygen according to 2CaO(s)2Ca(s) + O2(g) Calculate the standard Gibbs energy change for this at 298 K given that At(CaO(s)) = -635,1 kJ mol ¹, S(CaO(s)) = 39.7 J mol¹K¹ AP(Ca(s)) = 0, S(Ca(s)) = 41.4 J mor¹ K¹, AP(O₂(g)) = 0, and S(O2(g)) = 205 J mol¹ K¹ Answer in kJ mol
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