Determine the masses of salt and water that will be required to prepare 50 g of a solution with a mass fraction of 1%

Find the mass of the solute:

m (salt) = m (solution) × w (salt) = 50 × 0.01 = 0.5 g;

We find the mass of water as the difference between the masses of the solution and the solute:

m (water) = m (solution) – m (salt) = 50 – 0.5 = 49.5 g.

Answer: m (salt) = 0.5 g; m (water) = 49.5 g.



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