Which of the Following Statements Is True Concerning the Reaction

question 3

Multiple Choice

Which of the following statements is true concerning the reaction below?
C(s,graphite) → C(s,diamond)
Substance
ΔH°_f (kJ/mol) at 298 K
S° (J/(mol ∙ K) ) at 298 K
C(s,graphite)
0
5) 740
C(s,diamond)
1) 897
2) 377

• A)Under standard-state conditions,the reaction is spontaneous at all temperatures.
• B)Under standard-state conditions,the reaction is spontaneous only at temperatures above 564 K.
• C)Under standard-state conditions,the reaction is spontaneous only at temperatures below 564 K.
• D)Under standard-state conditions,the reaction is at equilibrium at 298 K.
• E)Under standard-state conditions,the reaction is not spontaneous at any temperature.

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Definitions:

Seasonal Variations

Fluctuations in data or activities that occur at similar periods each year due to seasonal factors.

Adjusting Process

The procedure of making entries to update financial accounts before the preparation of financial statements, to ensure their accuracy and adherence to the accrual basis of accounting.

Adjusted Trial Balance

A list of all accounts and their balances after adjustments have been made for the end of an accounting period.