a solution is prepared by adding 4g of a substance A to 16 g of water. calculate the mass percent of the solute
Answers
Answered by
0
Explanation:
The mass percent of solute =
mass of solution
------------------------ × 100
mass of solute.
Values:
Mass of solute = 2 g
Mass of solvent = 18 g
Mass of solution = 20 g
Substitute in formula:
=> 2
--- × 100
20
=> 2
--- × 10
2
=> 20
----
2
=> 10℅
Answered by
0
Answer:
mass percent of solute= mass of solute/mass of solutionx100
mass of solute 2g
mass of solvent =18g
mass of solution=20
Mass percent of solute=2/20x100
=10%
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