Sodium Carbonate Can Be Made by Heating Sodium Bicarbonate: 2NaHCO₃(s) $\rarr$

question 14

Multiple Choice

Sodium carbonate can be made by heating sodium bicarbonate: 2NaHCO₃(s) $\rarr$ Na₂CO₃(s) + CO₂(g) + H₂O(g)
Given that $\Delta$ H ^$\circ$ = 128.9 kJ/mol and $\Delta$ G ^$\circ$ = 33.1 kJ/mol at 25 ^$\circ$ C, above what minimum temperature will the reaction become spontaneous under standard state conditions

• A) 0.4 K
• B) 3.9 K
• C) 321 K
• D) 401 K
• E) 525 K

Recognize and correct accounting errors related to asset depreciation.

Analyze and choose the appropriate depreciation method for different scenarios.

Compute and record depreciation for partial years and revisions in estimates.

Understand and apply concepts of capital and revenue expenditures.

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