A Nitric Acid (HNO₃) Solution Is 16

question 16

Multiple Choice

A nitric acid (HNO₃) solution is 16.2 M. Which of the following is correct?

• A) pH = 1.21
• B) pH = 2.78
• C) pOH = 15.21
• D) [OH ^- ] = 1.62×10¹⁵
• E) must know K _a

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Definitions:

Interest

The cost of borrowing money, typically expressed as an annual percentage of the loan amount.

Coupon Rate

The annual interest rate paid by bond issuers to its bondholders, usually expressed as a percentage of the bond's face value.

Semi-Annually

Occurring twice a year, typically every six months.