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Social Science1 Will the entropy change of the system be POSITIVE or NEGATIVE in the following processes orchemical reaction? Provide a brief rational for your answerC3 H8 (g) + 5 O2 (g):3 CO2 (g) + 4 H2O(l)
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1 Will the entropy change of the system be POSITIVE or NEGATIVE in the following processes or chemical reaction? Provide a brief rational for your answer C3 H8 (g) + 5 O2 (g) :3 CO2 (g) + 4 H2O(l)
Expert Answer
An increase in entropy results from an increase in disorder.
Entropy is an extensive property (a function of number of moles).
The stoichiometric coefficient of product minus coefficient of reactant used to predicts the entropy change of the system.
Number of moles on the product side is 7(3+4) and the number of moles of reactant is 6(1+5)
∆S0 is 7 - (6) = 1
Six moles of reactant gives 7 mole...
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