Consider the reaction: CH₂(g) +4Cl2(g) → CCL (1) + 4HCI(g) Substance and State CH4 (9) Cl₂(g) CCL (1) HCI(g) AH (kJ/mol) AG (kJ/mol) S (3/K mol) -75 0 -135 -92 -51 0 -65 -95 186 223 216 187 a. Calculate AH, AS, and AG" for this reaction. ΔΗ kj AS = J/K AG kj b. Is the reaction spontaneous at standard conditions? Oa.yes Ob.no c. At what temperatures is the reaction spontaneous at standard conditions? Assume AH' and AS do not depend on temperature. T At K

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Chapter7: Chemical Energy
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Consider the reaction:
CH₁ (g) + 4Cl2(g) → CCL (1) + 4HCI(g)
Substance
and State
CH₂ (9)
Cl₂(g)
CCL (1)
HCI(g)
AH (kJ/mol) AG (kJ/mol) S (J/K mol)
-75
0
-135
-92
-51
0
-65
-95
186
223
216
187
a. Calculate AH, AS, and AG for this reaction.
AH' =
kj
AS =
J/K
AG=
kj
b. Is the reaction spontaneous at standard conditions?
Oa.yes
Ob. no
c. At what temperatures is the reaction spontaneous at standard conditions? Assume AH and AS do not depend on temperature.
At T
K
Transcribed Image Text:Consider the reaction: CH₁ (g) + 4Cl2(g) → CCL (1) + 4HCI(g) Substance and State CH₂ (9) Cl₂(g) CCL (1) HCI(g) AH (kJ/mol) AG (kJ/mol) S (J/K mol) -75 0 -135 -92 -51 0 -65 -95 186 223 216 187 a. Calculate AH, AS, and AG for this reaction. AH' = kj AS = J/K AG= kj b. Is the reaction spontaneous at standard conditions? Oa.yes Ob. no c. At what temperatures is the reaction spontaneous at standard conditions? Assume AH and AS do not depend on temperature. At T K
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