Question

Nine grams of pure drug are in 100 ml of solution. What is the percent strength of solution?

172

likes858 views

Rasheed

4.7

69 Answers

1. The percent strength is calculated by taking the mass of the drug and dividing by the total volume of the solution, then multiplying by 100.

P = \left( \frac{m}{V} \right) \times 100

2. For this problem:

m = 9 \, \text{grams}

V = 100 \, \text{ml}

3. Substitute the given values into the formula:

P = \left( \frac{9}{100} \right) \times 100

4. Simplify:

P = 9\%

Therefore, the percent strength of solution is

P = 9\%

2. For this problem:

3. Substitute the given values into the formula:

4. Simplify:

Therefore, the percent strength of solution is

Frequently asked questions (FAQs)

Math question: In triangle ABC, if AB ≅ CD, BC ≅ DE, and ∠ABC ≅ ∠CDE, prove that ∠ACB ≅ ∠CED.

+

Find the period of the function y = 2cos(3x + π/4) - tan(2x), where x is measured in radians.

+

What is the period of the cosine function f(x) = cos x? (

+

New questions in Mathematics