What Is the PH of a 0

question 60

Multiple Choice

What is the pH of a 0.020 mol L^-1 HClO₄ solution?

• A)0.020
• B)0.040
• C)1.70
• D)12.30

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Definitions:

Rate of Return

The gain or loss of an investment over a specified period, expressed as a percentage of the investment’s cost.

Annual Net Cash Inflow

The net amount of cash that flows into a company within a one-year period after all expenditures are subtracted.

Residual Value

The estimated amount for which an asset is expected to be sold at the end of its useful life, after deducting expected costs of disposal.

Useful Life

Useful life is the estimated period that an asset is expected to be usable for its intended purpose, influencing depreciation and amortization calculations.