An Aqueous Solution Is 0

question 30

Multiple Choice

An aqueous solution is 0.387 mol L^-1 in HCl. What is the molality of the solution if the density is 1.23 g mL^-1?

• A) 0.115 mol kg^-1
• B) 0.387 mol kg^-1
• C) 0.315 mol kg^-1
• D) 0.411 mol kg^-1
• E) 0.318 mol kg^-1

---

Definitions:

PPACA

Stands for Patient Protection and Affordable Care Act, a comprehensive health care reform law enacted in March 2010 intended to improve access to health insurance for US residents.

Health Insurance

is a type of insurance coverage that pays for an individual's medical and surgical expenses or reimburses losses from illness or injury.

Government Insurance

Protection or coverage provided by a governmental entity as opposed to private insurance companies, often for health, employment, or social welfare purposes.

Health Insurance Coverage

A contract between an individual or employer and an insurance company to cover part or all of the healthcare expenses incurred by the insured.