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Thermodynamics in a Reaction for Entropy Change

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Calculate the entropy change (J/mole.K) of the reaction. The molar entropies [S] are given in brackets after each substance.
2C2H2 (g) [200.8] + 5 O2 (g) [205.0] → 4 CO2 (g) [213.6] + 2H2O (l) [69.91]

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Calculate the entropy change (J/mole.K) of the reaction. The molar entropies [S] are given ...

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The expert calculates the entropy change of a reaction using molar entropies.

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