A. CH3OH b. CH3CH2OH c. CH3CH2CH2OH d. CH3CH2CH2CH2OH e. CH3CH2CH2CH2CH2OH Calculate the standard entropy change for the combustion of methanol at 25 C. 2 CH3OH() + 3 O2(g) Which of the following linear chain alcohols is likely to have the highest standard entropy in the liquid state? A. CH3OH b. CH3CH2OH c. CH3CH2CH2OH d. CH3CH2CH2CH2OH e. CH3CH2CH2CH2CH2OH Calculate the standard entropy change for the combustion of methanol at 25 C. 2 CH3OH() + 3 O2(g) Predict the signs of H, S, and G for the evaporation of water 25 C. a. H > 0, S < 0, G < 0 b. H > 0, S > 0, G > 0 c. H < 0, S > 0, G < 0 d. H < 0, S > 0, G > 0 e. H < 0, S < 0, G < 0 At what temperatures will a reaction be spontaneous if H = +158 kJ and S = +411 J/K? A. All temperatures below 384 K b. Temperatures between 158 K and 411 K c. All temperatures above 384 K d. The reaction will be spontaneous at any temperature. E. The reaction will never be spontaneous.