Question

Calculate the concentration of a solution which contains 2.5g of copper sulphate dissolved in 50g of water.

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Answer 1

$\huge\star\underline\mathfrak\red{Answer:-}$

Given Data:

Mass of solute = 2.5g

Mass of solvent = 50g

Mass of solution = Mass of solute + Mass of solvent

= 2.5 + 50

= 52.5g

Concentration of a solution = Mass of solute /Mass of solution ×100

= 25/52.5×100

= 1/21×100

= 100/21

= 4.76%

Answer 2

Mass of solute = 2.5

mass of solvent = 50g

Mass of solution= mass of solute+mass of solvent

= 2.5g + 50g

= 52.5g

Concentration of the solution = Mass of solute/mass of solution ×100

= 2.5/52.5×100

=4.76%