Determine the Heat of Evaporation of Carbon Disulfide, CS₂(l)? CS₂(g)

question 11

Multiple Choice

Determine the heat of evaporation of carbon disulfide, CS₂(l) ? CS₂(g)
Given the enthalpies of reaction below.
$\begin{array}{ll}\mathrm{C}(s) +2 \mathrm{~S}(s) \rightarrow \mathrm{CS}_{2}(l) & \Delta H=+89.4 \mathrm{~kJ} \\\mathrm{C}(s) +2 \mathrm{~S}(s) \rightarrow \mathrm{CS}_{2}(g) & \Delta H=+116.7 \mathrm{~kJ}\end{array}$

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

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