If the Activation Energy of a Reaction Decreases by 10

question 54

Multiple Choice

If the activation energy of a reaction decreases by 10.0 kJ/mol, from 100.0 to 90.0 kJ/mol, what effect will this have on the rate of reaction at 298K?

• A)The rate will increase, by a factor of more than 50.
• B)The rate will decrease, by a factor of more than 50.
• C)The rate will increase, by a factor of less than 50.
• D)The rate will decrease, by a factor of less than 50.
• E)The rate will not change unless temperature changes.

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Definitions:

Depreciation

The reduction in the value of an asset over time, due in particular to wear and tear, typically used for tax and accounting purposes.

Noncash Charge

An expense reported in the income statement of a company that does not involve actual cash flow, such as depreciation or amortization.

Cash Budget

A financial plan that estimates cash inflows and outflows over a specific period, used for managing liquidity and ensuring financial stability.

Accounts Receivable Turnover

A financial metric that measures how efficiently a company collects revenue from its credit sales by dividing net credit sales by average accounts receivable.