A 015 M Aqueous Solution of the Weak Base B at at 25.0

question 8

Multiple Choice

A 0.15 M aqueous solution of the weak base B at 25.0 °C has a pH of 8.88. The value of K_b for B is ________.

• A)3.0 × 10^-5
• B)1.8 × 10^-5
• C)3.9 × 10^-10
• D)1.3 × 10^-10
• E)none of the above

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A term relating to the daily activities of a business that are necessary for it to run and make a profit.

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The projected quantity of sales or production specified in a company's budget, used for financial and operational planning.