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Author Question: Calculate rG at 298 K under the conditions shown below for the following reaction:CaCO3(s) CaO(s) + ... (Read 82 times)

EY67

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Question 1

Calculate ΔrG at 298 K under the conditions shown below for the following reaction:

2Hg(g) + O2(g) → 2HgO(s) ΔG° = -180.8 kJ mol-1

P(Hg) = 0.025 atm, P(O2) = 0.037 atm

◦ -26.5 kJ mol-1
◦ +60.7 kJ mol-1
◦ -154.4 kJ mol-1
◦ +207 kJ mol-1
◦ -164 kJ mol-1

Question 2

Calculate ΔrG at 298 K under the conditions shown below for the following reaction:

CaCO3(s) → CaO(s) + CO2(g)ΔrG° =+131.1 kJ mol-1

P(CO2) = 0.033 atm

◦ -49.3 kJ mol-1
◦ +39.7 kJ mol-1
◦ +43.3 kJ mol-1
◦ -8.32 kJ mol-1
◦ +122.6 kJ mol-1


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Marked as best answer by EY67 on Nov 18, 2019

matt

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EY67

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Reply 2 on: Nov 18, 2019
:D TYSM


juliaf

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Reply 3 on: Yesterday
Wow, this really help

 

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