The Value of K_w Increases Slightly Over the Temperature Range

question 30

Multiple Choice

The value of K_w increases slightly over the temperature range 0 to 60°C. Compared to its value at 0°C, the pH of water at room temperature will be:

• A) higher
• B) lower
• C) the same
• D) not enough data to answer the question

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Definitions:

High-Unit Cost

The condition of having a high cost per unit of product, often due to expensive inputs or inefficient production.

FIFO

First-In, First-Out, an inventory valuation method where goods purchased or manufactured first are sold or used first.

LIFO

Last In, First Out, an inventory valuation method where the most recently produced items are recorded as sold first.

Bonus Rate

An additional rate of interest applied over the standard rate in certain savings accounts or investments as an incentive.