Question

if 80g of salt present in 320g of water.calculate the concentration of solution​

Answer 1

Answer:

Solute=80g

solvent=320g

solution=80+320=400g

concentration of solution=mass of solute/mass of solution

=80/400

=0.2%

Answer 2

Answer:

20%

Step-by-step explanation:

given:

mass of solute(salt)=80g

mass of solvent(water)=320g

mass of solution(80+320)=400g

mass% of solution=

(mass of solute) / (mass of solution)*100

=(80/400)*100

=1/5*100

=20%