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A solution contain 50 g of a common salt...

A solution contain 50 g of a common salt in 200 g of water. Calculate the concentration in terms of mass by mass percentage of the solutions.

Text Solution

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Mass of solute(salt)=50 g , Mass of solvent (water)=200 g
mass of solution=Mass of solute +Mass of solvent= 50g+200g=250 g
Mass percentage of a solution=`("mass of solution")/("mass of solution")times100 =50/250 = times 100 =20%`
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A solution contains 50 g of comon salt in 200 g of water. Calculate the concentration in terms of mass by mass percentage of the solution?

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Knowledge Check

  • A solution contains 50 g of common salt in 150 g of water. Mass percentage of solution is

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    B
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    C
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