Problem: Given the values of ΔGf° given below in kJ/mol, calculate the value of ΔG° in kJ for the reaction:3 NO(g) → N2O(g) + NO2(g)ΔGf° (NO) = 83ΔGf° (NO2) = 51ΔGf° (N2O) = 105a. +93 kJb. +73 kJc. -93 kJd. -73 kJe. 0 kJ

FREE Expert Solution

We’re being asked to determine the ΔG for the given reaction:

3 NO(g)  → N2O(g) + NO2(g)


We can use the following equation to solve for ΔG˚rxn:


ΔG°rxn=ΔG°f, prod-ΔG°f, react

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Problem Details

Given the values of ΔGf° given below in kJ/mol, calculate the value of ΔG° in kJ for the reaction:

3 NO(g) → N2O(g) + NO2(g)

ΔGf° (NO) = 83

ΔGf° (NO2) = 51

ΔGf° (N2O) = 105

a. +93 kJ

b. +73 kJ

c. -93 kJ

d. -73 kJ

e. 0 kJ

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