At SATP, which reaction below is spontaneous? A. CO2(s)→CO2(l) B. CO2(s)→CO2(g) C. CO2(g)→CO2(l) D. CO2(l)→CO2(s) Which statement about entropy is true? A. Entropy always increases. B. There is no change in entropy if there is no temperature change. C. Entropy is zero for reversible reactions. D. Entropy is zero if all rotational, translational, and vibrational motion stops. For the reaction KCl(s)→KCl(aq), A. ∆S<0 B. ∆S=0 C. ∆S=1 D. ∆S>0

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Q: spontaneous

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