Question

Volume of 100ml. it’s density is 0.15g/ml. what is its mass?

Answer 1

$V=100mL\\ d=0,15\frac{g}{mL}\\\\ m=dV=0,15\frac{g}{mL}*100mL=15g$

Answer 2

Answer:

The mass of the substance is 15 grams.

Explanation:

Mass of the substance = m

Volume of the substance = V = 100 mL

Density of the substance = d = 0.15 g/mL

The formula of density is ;

$Density=\frac{Mass}{Volume}$

$d=\frac{m}{V}$

$0.15 g/mL=\frac{m}{100 mL}$

$m=0.15 g/mL\times 100 mL=15 g$

The mass of the substance is 15 grams.