2 {Zn}+ {O}_{2} \to 2 {ZnO} ; ∆ G^{\circ}=-616 {J} 2 {Zn}+ {S}_{2} \to 2 {ZnS} ; ∆ G^{\circ}=-293 {J} {S}_{2}+2 {O}_{2} \to 2 {SO}_{2} ; ∆ G^{\circ}=-408 {J} ∆ G^{\circ} for the following reaction 2 {ZnS}+3 {O}_{2} \to 2 {ZnO}+2 {SO}_{2} is (2000)

Class 11 NEET Chemistry Chemical Thermodynamics

Question : 82 of 96

Marks: +1, -0

2Zn+O2→2ZnO;∆G∘=−616J
2Zn+S2→2ZnS;∆G∘=−293J
S2+2O2→2SO2;∆G∘=−408J
∆G∘ for the following reaction
2ZnS+3O2→2ZnO+2SO2 is

(2000)

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