For the Reaction 2C(graphite) + H₂(g) $\rarr$ C₂H₂(g) $\Delta$ G ^$\circ$ = +209 $\circ$

question 115

Multiple Choice

For the reaction 2C(graphite) + H₂(g) $\rarr$ C₂H₂(g) , $\Delta$ G ^$\circ$ = +209.2 kJ/mol at 25 ^$\circ$ C. If P(H₂) = 100. atm, and P(C₂H₂) = 0.10 atm, calculate $\Delta$ G for this reaction.

• A) +207.8 kJ/mol
• B) +226.3 kJ/mol
• C) +192.1 kJ/mol
• D) +17.3 kJ/mol
• E) -16.9 kJ/mol

Grasp the concept of par value and how it is determined for a share of stock.

Comprehend how cash dividends are declared, the dates related to dividend declarations, and their recording.

Learn about property and stock dividends, including calculation methods and the recording of liability for dividends.

Understand the financial impacts and accounting treatments of stock splits and treasury stock transactions.

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An excess of something, such as goods, services, or resources, beyond what is needed or used.

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The difference in value between a country's imports and exports over a certain period.