At 300 {K} and constant pressure, the follwing data is obtained for the reaction, 4 {M}( {s})+3 {O}_2( {g}) \rightarrow 2 {M}_2 {O}_3( {s}) ∆_r {H}^0=-1548 {kJ} {mol}^{-1} ∆ {S}_{\text{sys }}=-550 {J} {K}^{-1} {mol}^{-1} What is the value of ∆ {S}_{ {sux}} in {J} {K}^{-1} {mol}^{-1} ?

AP EAPCET 12 July 2022 Shift 2 Paper

Question : 131 of 160

Marks: +1, -0

At 300K and constant pressure, the follwing data is obtained for the reaction, 4M(s)+3O2(g)⟶2M2O3(s)
∆rH0=−1548kJmol−1
∆S‌sys ‌=−550JK−1mol−1
What is the value of ∆Ssux in JK−1mol−1 ?

+4644×103
+5160
−4644
−5160

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