Question

calculate the concentration of a solution which contain 2.5g of salt dissolved in 50g of solution​

Answer 1

Answer:

HeyUser!!!

given the mass of solute (salt) = 2.5 g

and mass of solvent (water) = 50g

as we know that mass of solution = mass of solute + mass of solvent

= 2.5 + 50

= 52.5g

concentration of the solution = (mass of solute/mass of solution) × 100

= (2.5/52.5) × 100

= 250/52.5

= 4.76% (approximately)

Answer 2

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Concentration = Mass of solute/ mass of solution.

= 2.5/50 × 100

= 25/5

= 5%

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