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Author Question: Determine rG at 298 K using the following information:CaCO3(s) CaO(s) + CO2(g)rH= +179.2 kJ mol-1; ... (Read 162 times)

kwoodring

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Question 1

Determine ΔrG° at 298 K using the following information:

H2(g) + CO(g) → CH2O(g)ΔrH°= +1.9 kJ mol-1; ΔrS°= -109.6 J K-1 mol-1

◦ +34.6 kJ mol-1
◦ +57.7 kJ mol-1
◦ -41.5 kJ mol-1
◦ +17.3 kJ mol-1
◦ -30.8 kJ mol-1

Question 2

Determine ΔrG° at 298 K using the following information:

CaCO3(s) → CaO(s) + CO2(g)ΔrH°= +179.2 kJ mol-1; ΔrS°= +160.2 J K-1 mol-1

◦ +228.1 kJ mol-1
◦ -89.3 kJ mol-1
◦ -607.0 kJ mol-1
◦ +131.5 kJ mol-1
◦ +112 .0 kJ mol-1


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Marked as best answer by kwoodring on Nov 18, 2019

Koolkid240

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kwoodring

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Reply 2 on: Nov 18, 2019
Gracias!


miss.ashley

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Reply 3 on: Yesterday
Wow, this really help

 

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