A solution is prepared by dissolving 20g of potassium nitrate in 180 g of water. Calculate the concentration in terms of mass by mass percentage of the solution.
Answers
Answered by
0
Answer:
Answer is 10%
Explanation:
Mass by mass percentage
= mass of solute/mass of solution * 100
=20g/ 20g+180g*100
=20g/200g*100
=10%
Answered by
1
Answer:
mass by mass = mass of solution/mass of solute
= 180+20/20
= 200/20*100
=10%
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