Consider the Gas Phase Reaction

question 127

Multiple Choice

Consider the gas phase reaction
NO + (1/2) O₂ NO₂
for which H° = -57.0 kJ and K = 1.5  10⁶ at 25°C.
-Calculate K for the following reaction at 25°C: 2NO + O₂ 2NO₂

• A) 1.2  10³
• B) 3.0  10⁶
• C) 2.3  10¹²
• D) 7.5  10⁵
• E) 1.5  10⁶

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Definitions:

Activity-Based Costing

A method of cost accounting that identifies activities in an organization and assigns the cost of each activity to all products and services according to the actual consumption by each.

Product Q1

Designates the first quarter's product or output in a company's fiscal year.

Product Q19S

A designated name or code for a specific product, suggesting a unique item or version offered by a company.

Machine-Hours

A measure of production activity that indicates the amount of time machines are used in the manufacturing process.