Question

solution Contains 60g of Sodium Chloride in 240 g of water .Calculate the Concentration of solution in terms of mass by mass percentage of the Solution
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Answer 1

mass of solute/mass of solution

Solution=solute+solvent

60+240=300

60/300=1/5 is the answer

hope it helps

Answer 2

Answer:

concentration of solution:

mass of solute

= ------------------------ × 100

mass of solution

mass of common salt is 60g

mass of water is 240g

mass of solution = 60+240 = 300g

concentration of solutions = 60

------ ×100

300

= 20%

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