Calculate ?G° for the Following Reaction at 298 K A) ?3002 KJ
B) ?296

question 3

Multiple Choice

Calculate ?G° for the following reaction at 298 K. S(s) + O₂(g) ? SO₂(g)
$\begin{array}{l}\begin{array}{lll}\text { Substance } & \Delta H_{\mathrm{f}}^{\circ}(\mathrm{kJ} / \mathrm{mol}) &S^{\circ}(\mathrm{kJ} / \mathrm{mol} . \mathrm{K}) \\\hline \mathrm{S}(s) & 0.0 & +0.0318 \\\mathrm{O}_{2}(g) & 0.0 & +0.2050 \\\mathrm{SO}_{2}(g) & -296.8 & +0.2481\end{array}\end{array}$

• A) ?300.2 kJ
• B) ?296.8 kJ
• C) ?85.1 kJ
• D) +29.3 kJ
• E) +145.7 kJ

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Definitions:

Cost of Goods Manufactured

The total production cost of goods completed and transferred out of the work-in-progress inventory during a specific period.

Direct Materials

Raw materials that are directly traceable to the production of specific goods.

Factory Overhead

All indirect manufacturing costs, including costs related to running the factory that cannot be directly tied to a specific product.

Prime Costs

The combination of direct material and direct labor costs that are directly involved in manufacturing a product.