The Combustion of 1 Mole of Octane,C₈H₁₈(l),to Produce Carbon Dioxide

question 69

Multiple Choice

The combustion of 1 mole of octane,C₈H₁₈(l) ,to produce carbon dioxide and liquid water has H_r = 5471 kJmol^1 at 298 K.What is the change in internal energy for this reaction?

• A)(  5460 kJ  mol ^{ 1} )
• B)(  5482 kJ  mol ^{ 1} )
• C)(  5449 kJ  mol ^{ 1} )
• D)(  5471 kJ  mol ^{ 1} )
• E)(  5493 kJ  mol ^{ 1} )

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Definitions:

Capacity Utilization

A metric used to measure the rate at which potential output levels are being met or used in the production process.

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Gross Investment

The total amount spent on new fixed investment plus replacement investment, without accounting for depreciation.

Net Investment

The total amount spent on new capital assets minus the depreciation on existing assets.