A 1000 ML Sample of 0

question 34

Multiple Choice

A 100.0 mL sample of 0.10 mol L^-1 NH₃ is titrated with 0.10 mol L^-1 HNO₃. Determine the pH of the solution after the addition of 100.0 mL of HNO₃. The K_b of NH₃ is 1.8 × 10^-5.

• A) 6.58
• B) 10.56
• C) 8.72
• D) 3.44
• E) 5.28

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Definitions:

APC

Average Propensity to Consume; the ratio of total consumption to total disposable income.

45-Degree Line

A graphical representation in economics, typically used in Keynesian cross diagrams, showing points where aggregate expenditure equals total output or income.

C Line

A reference in economic models, often representing the consumption function, which shows the relationship between consumption and disposable income.

Disposable Income

The financial scope households possess for spending and saving activities, following income taxes.