What Mass of Na₂SO₄ Is Needed to Prepare 350

question 34

Multiple Choice

What mass of Na₂SO₄ is needed to prepare 350. mL of a solution having a sodium ion concentration of 0.125 M

• A) 3.11 g
• B) 24.9 g
• C) 12.4 g
• D) 6.21 g
• E) 8.88 g

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Definitions:

GDP

Gross Domestic Product is the total market value of all final goods and services produced within a country in a given period of time.

Real GDP per Person

A measure of a country's economic output that accounts for its number of people, adjusting for inflation to reflect the true purchasing power per individual.

Expenditure

The action of spending funds or an amount of money spent.

Income

Funds that are earned, frequently on a consistent schedule, from labor or investing activities.