For the Reaction
2C(s)+ 2H₂(g) $\rightarrow$ C₂H₄(g) $\Delta$ H_r ^$\omicron$ = +52 $\Delta$

question 56

Multiple Choice

For the reaction
2C(s) + 2H₂(g) $\rightarrow$ C₂H₄(g)
$\Delta$ H_r ^$\omicron$ = +52.3 kJ.mol^{-1 and $\Delta$ S_r $\omicron$ = -53.07 J.K-1.mol-1 at 298 K.
The reverse reaction will be spontaneous at}

• A) temperatures below 985 K.
• B) temperatures above 985 K.
• C) temperatures below 1015 K.
• D) all temperatures.
• E) no temperatures.

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Definitions:

Overstated

When figures or amounts are reported higher than they actually are, potentially misrepresenting the financial condition of a business.

Inventory Accounting Methods

Different approaches to valuing and managing inventory, including FIFO (First In, First Out), LIFO (Last In, First Out), and weighted average cost.

FIFO Reserve

The difference between the cost of inventory calculated using the First In, First Out (FIFO) method and another inventory costing method.

LIFO Reserve

The difference between the cost of inventory calculated under the Last In, First Out (LIFO) method and its cost calculated under the First In, First Out (FIFO) method.