Question

A solution of ibuprofen contains 150g in 800mL What is the percent strength of this solution?

Answer 1

Answer: 18.75%

Explanation:

The percent strength of a solution is given by :-

`\% \text{ Strength}=\frac{\text{Mass of solute in g}}{\text{Volume of solution in mL}}*100`

Given : A solution of ibuprofen contains 150g in 800mL .

Then, the percent strength of this solution will be :-

`\% \text{ Strength}=(150)/(800)*100\\\\\Rightarrow\ \% \text{ Strength}=18.75\%`

Hence, the percent strength of this solution = 18.75%