Calculate the PH of a Solution Made by Mixing 100 $\times$

question 19

Multiple Choice

Calculate the pH of a solution made by mixing 100.0 mL of 0.635 M NH₃ with 100.0 mL of 0.100 M HCl.(K_b for NH₃ = 1.8 $\times$ 10^-5)

• A)9.98
• B)4.02
• C)8.53
• D)9.26
• E)none of these

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Definitions:

Multiplier

The ratio of the change in an endogenous variable to the change in an exogenous variable it is dependent on, often used in the context of fiscal policy’s effect on the economy.

MPC

Stands for Marginal Propensity to Consume, indicating the proportion of additional income that is spent on consumption.

Tax Cut

A reduction in the amount of taxes that individuals or companies are required to pay to the government.

Taxes

Required financial obligations or other sorts of charges enforced on a taxpayer by a government agency for the purpose of funding governmental activities and several public spending.