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Determine the Heat of Evaporation of Carbon Disulfide, CS2

Question 12

Multiple Choice

Determine the heat of evaporation of carbon disulfide, CS2( Determine the heat of evaporation of carbon disulfide, CS<sub>2</sub>( ) → CS<sub>2</sub>(g) Given the enthalpies of reaction below. C(s) + 2 S(s) → CS<sub>2</sub>( ) Δ<sub>r</sub>H° = +89.4 kJ/mol-rxn C(s) + 2 S(s) → CS<sub>2</sub>(g) Δ<sub>r</sub>H° = +116.7 kJ/mol-rxn A) -206.1 kJ B) -27.3 kJ C) +27.3 kJ D) +206.1 kJ E) +1.31 kJ ) → CS2(g)
Given the enthalpies of reaction below.
C(s) + 2 S(s) → CS2( Determine the heat of evaporation of carbon disulfide, CS<sub>2</sub>( ) → CS<sub>2</sub>(g) Given the enthalpies of reaction below. C(s) + 2 S(s) → CS<sub>2</sub>( ) Δ<sub>r</sub>H° = +89.4 kJ/mol-rxn C(s) + 2 S(s) → CS<sub>2</sub>(g) Δ<sub>r</sub>H° = +116.7 kJ/mol-rxn A) -206.1 kJ B) -27.3 kJ C) +27.3 kJ D) +206.1 kJ E) +1.31 kJ )
ΔrH° = +89.4 kJ/mol-rxn
C(s) + 2 S(s) → CS2(g)
ΔrH° = +116.7 kJ/mol-rxn


A) -206.1 kJ
B) -27.3 kJ
C) +27.3 kJ
D) +206.1 kJ
E) +1.31 kJ

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