Question

100 g of sugar is dissolved in 2.5 kg of water .find concentration of solutions​

Answer 1

Answer:-

• Mass of solute=100g=M
• Volume of the solution=2.5kg=2500mL=V
• Concentration=C=?

We know that

$\boxed{\sf C=\dfrac{M}{V}}$

$\\ \rm\longmapsto Concentration=\dfrac{100}{2500}$

$\\ \rm\longmapsto Concentration=0.04mol/m^3$

Answer 2

Answer:

50

Explanation:

mass of solvent / mass of solution * 100

= 50/2500*100

= 50