Chemistry, asked by sparshpapa999, 10 months ago

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 vichusree10
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 abhi200629
1

Answer:

mass by mass = mass of solution/mass of solute

= 180+20/20

= 200/20*100

=10%

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