wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Calculate ΔGo for the following reaction:
CO(g)+12O2(g)CO2(g);ΔHo=282.84kJ
Given, SoCO2=213.8JK1mol1,SoCO(g)=197.9JK1mol1,SoO2=205.0JK1mol1

Open in App
Solution

ΔSo=So(products)Soreactants
=[SoCO2][SoCO(g)+12SoO2]
=213[197.9+12×205]=86.6JK1
According to Gibbs-Helmholtz equation
ΔGo=ΔHoTΔSo=282.84298×(86.6×103)
=257.033kJ

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Gibbs Free Energy
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon