Question

5 of 15 A reaction is non-spontaneous. What can you conclude about the reverse reaction? O It is spontaneous. It must be exothermic O It must have an increase in entropy O It is in equilibrium. 6 of 15 Based on the AG calculation, a student determined that a synthesis reaction should be spontaneous. When the student tries out the reaction, however, nothing happens. Which explanation is most plausible? O the student probably made a mistake in the calculation O the activation energy is high O the student got confused about the sign of AG O the temperature is not high enough 7 of 15 When is a reaction never spontaneous? AH 0, AS 0 AH<0, AS 0 Keq Q Keq 1 Selad Calee

Answer 1

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