Calculate the Molality of a 25

question 109

Multiple Choice

Calculate the molality of a 25.4% (by mass) aqueous solution of phosphoric acid (H₃PO₄) .

• A)2.59 m
• B)3.47 m
• C)4.45 m
• D)25.4 m
• E)The density of the solution is needed to solve the problem.

---

Definitions:

Death

The cessation of all biological functions that sustain a living organism, marking the end of its life.

Canada

A country in North America known for its vast landscapes, multicultural diversity, and as a member of the Commonwealth with a federal parliamentary democracy.

Life Expectancy

The average period that a person may expect to live, often influenced by factors like genetics, lifestyle, and environment.

Population

The total number of people inhabiting a particular area or country, including their demographics, distribution, and density.