Determine the Vapor Pressure of a Solution at 55°C That

question 125

Multiple Choice

Determine the vapor pressure of a solution at 55°C that contains 34.2 g NaCl in 375 mL of water.The vapor pressure of pure water at 55°C is 118.1 torr.The van't Hoff factor for NaCl is 1.9.

• A) 115 torr
• B) 87.1 torr
• C) 108 torr
• D) 112 torr
• E) 92.8 torr

---

Definitions:

Wages Increase

An upward adjustment in the amount of compensation workers receive for their labor, influencing purchasing power and cost of living.

Labor Supplied

The total hours that workers are willing to work at a given wage rate, within a specified period.

Social Security

A government program that provides financial assistance to individuals during retirement, disability, or upon the death of a primary wage earner.

Supply of Labor

The total hours that workers wish to work at a given wage rate, influenced by factors like wages, working conditions, and demographics.