What is the change in entropy, So, for the reaction CaCO3(s) + 2H+ (aq) Ca2 + (aq)
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CaCO3(s) + 2H+ (aq) →Ca2 + (aq) + H2O(l) + CO2(g)
See Table 18.1 for values of standard entropies. Does the entropy of the chemical system increase or decrease as you expect? Explain.
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