If the PH of an Aqueous Solution Changed from 9

question 91

Multiple Choice

If the pH of an aqueous solution changed from 9.10 to 4.67,what happened to the hydronium ion concentration?

• A)It decreased.
• B)It became zero.
• C)It became less than zero.
• D)It increased.
• E)none of the above

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Definitions:

Profit Margin

A financial ratio that shows the percentage of revenue that exceeds the costs of goods sold, indicating the profitability of a business.

Contra Account

An account used in the general ledger to reduce the value of a related account when the two are netted together.

Normal Balance

The side (debit or credit) of an account that is expected to have a positive balance.

Subtraction

A basic mathematical operation representing the difference between numbers or quantities.