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5 votes
What is the value for ΔSºreaction for the following reaction, given the standard entropy values? Al2O3(s) + 3H2(g) → 2Al(s) + 3H2O(g) –35 J/mol*K +35 J/mol*/K +179 J/mol*K –179 J/mol*K

2 Answers

3 votes

The answer is C just got it right

User Righto
by
8.3k points
4 votes
Let me help you by giving the formula as it will be more useful for you.
delta S = Sum(n) (Delta S(products)) - Sum(m)(Delta S(reactants)). There are m and n in formula that are coefficients of the reactants and products that are given in the equation.
User Kevin LaBranche
by
9.1k points
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