A Solution Is Prepared by Dissolving 23

question 73

Multiple Choice

A solution is prepared by dissolving 23.7 g of CaCl₂ in 375 g of water.The density of the resulting solution is The concentration of CaCl₂ in this solution is ________ molal.

• A)0.214
• B)0.569
• C)5.70
• D)63.2
• E)1.76

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Definitions:

Social Security Tax

A payroll tax collected to fund the Social Security program, charged to both employers and employees.

Sales Tax

A tax imposed by a government on sales of goods and services, collected by the retailer and passed on to the state or local government.

Proportional Rate Structure

A tax system where the tax rate is the same for all income levels, meaning everyone pays the same percentage of their income in taxes, regardless of how much they earn.

Legislative Regulations

are rules made by a government or regulatory body that have the force of law.