Chemistry, asked by henaaa, 4 months ago

a solution contains 40kg of common salt in 320g of water. Calculate the concentration in terms of mass by mass percentage of the solution.

Answers

Answered by snehasishto1996

1

Answer:

99.2%

Explanation:

Mass of common salt = 40 kg

mass of water= 320g = 0.32 kg

Mass of solution = 40+0.32 = 40.32 kg

mass percent

= (mass of solte/mass of Solution)*100 %

= (40/40.32)*100 %

= 99.2%

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