Question

Please Help me with this question.

1) Calculate the standard-state entropy for the followingreaction:

2 NiS(s)+ 3 O2(g)? 2 SO2(g)+ 2 NiO(s)

(If applicable, coefficients of one have been included forclarity.)

The standard entropy values are given in the table.

Formula SJ/(K*mol)

SO2(g) 248

NiO(s) 38.0

NiS(s) 53.0

O2(g) 205

Express your answer in joules per kelvin to three significantfigures.

Ns

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