Question

2 ml of water is added to 4g of powdered drug. The final volume is 3 ml , Find the mass by volume percentage of the solution

Answer 1

133%

Explanation:

mass of solute=4g

volume of solution=3ml

mass by volume percentage=mass of solute/volume of solution ×100

4g/3ml ×100

=133%

Answer 2

Answer:

133%

Explanation:

Given: 2ml of water is added to 4g of a powdered drug solution & The final volume is 3ml.

∴ It means,

Mass of solute = 4g (given)

Volume of solution = 3ml (given)

To find: Here, we have to find the mass by volume percentage of the solution.

Solve part:

$mass \: by \: volume \: percentage = \frac{mass \: of \: the \: solute}{volume \: of \: the \: solution} \times 100 \\ \frac{4g}{3ml} \times 100 \\ = 133\%$

Final answer:

Therefore, the mass by volume percentage of the solution is 133%.