Question
1. gas to liquid
2. liquid to gas
3. solid to gas
4. solid to liquid
5. gas to solid
6. liquid to solid
Please label the reactions above into the groups:
ΔH=+, ΔS=+
ΔH=+, ΔS=-
ΔH=-, ΔS=+
ΔH=-, Δs=-
2. liquid to gas
3. solid to gas
4. solid to liquid
5. gas to solid
6. liquid to solid
Please label the reactions above into the groups:
ΔH=+, ΔS=+
ΔH=+, ΔS=-
ΔH=-, ΔS=+
ΔH=-, Δs=-
Answers
DrBob222
1. gas to liquid.
Condensing a gas to a liquid is exothermic; therefore dH is -.
Gas to liquid means more order; therefore, dS is -
Condensing a gas to a liquid is exothermic; therefore dH is -.
Gas to liquid means more order; therefore, dS is -