Calculate the Temperature If a Reaction Has a Rate Constant

question 53

Multiple Choice

Calculate the temperature if a reaction has a rate constant, k, of 21.3 s^-1, a frequency factor, A, of 7.98 × 10¹³ s^-1, and an activation energy, E_a, of 102 kJ mol^-1.

• A) 316 K
• B) 273 K
• C) 381 K
• D) 298 K
• E) 424 K

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Definitions:

Inventory Formula

The equation used to calculate the value of a company's inventory, commonly stated as Beginning Inventory + Purchases - Cost of Goods Sold = Ending Inventory.

Physical Flow

The actual movement of goods or materials through a manufacturing process, from receipt of raw materials to delivery of finished products.

Weighted Average Method

An inventory valuation method that applies a weighted average cost to the goods available for sale, to calculate cost of goods sold and ending inventory.

Responsibility Centre

A management accounting tool in which parts of an organization are allocated responsibility for controlling costs, revenues, or investments.