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adamconner
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for the process of H2O (g) > H2O (l)
a) ΔH is negative and ΔS is negative.
b) ΔH is negative and ΔS is positive.
c) ΔH is positive and ΔS is positive
d) ΔH is positive and ΔS is negative.
 7 months ago
 7 months ago
adamconner Group Title
for the process of H2O (g) > H2O (l) a) ΔH is negative and ΔS is negative. b) ΔH is negative and ΔS is positive. c) ΔH is positive and ΔS is positive d) ΔH is positive and ΔS is negative.
 7 months ago
 7 months ago

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adamconner Group TitleBest ResponseYou've already chosen the best response.0
ok, I know the entropy will be negative because you are going from a gas to a liquid, so decreasing entropy. but what about the enthalpy ?
 7 months ago

Gebooors Group TitleBest ResponseYou've already chosen the best response.3
Because water vapour condenses, it gives away heat, so Process is exothermic. That is way delta H is negative. Because delta S = delta H/ T, it is also negative
 7 months ago

adamconner Group TitleBest ResponseYou've already chosen the best response.0
thanks!
 7 months ago
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