Science, asked by jayant6342, 1 year ago

find concentration of the solution containing 20g of sodium chloride in 80g of water

Answers

Answered by kdarsh20112003

3

Answer:

20% by mass

Explanation:

Mass of solute = 20g

Mass of solution = mass of solute + mass of solvent

= 20 + 80 = 100g

Concentration by mass = (mass of solute/mass of solution)*100

= (20/100)*100 = 20%

jayant6342: thanks for your help

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