If a Solution Has a PH of 7, This Means

question 5

Multiple Choice

If a solution has a pH of 7, this means that

• A) there are no H⁺ ions in the water.
• B) this is a solution of pure water.
• C) the concentration of H⁺ ions in the water equals the concentration of OH⁻ ions in the water.
• D) this is a solution of pure water, and the concentration of H⁺ ions in the water is 10⁻⁷ M.
• E) this is a solution of pure water, and the concentration of H⁺ ions equals the concentration of OH⁻ ions in the water.

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Definitions:

Disposable Income

The spending and saving financial capacity of households after deductions for income taxes.

MPC

Marginal Propensity to Consume - the proportion of any additional income that is spent on consumption rather than being saved.

Consumption

The act of using goods and services for personal use, often considered in economic terms as an indicator of economic health.

Disposable Income

Fiscal space for households' spending and saving maneuvers after settling income taxes.