Question

How much water should be added to 15 grams of salt to obtain 15 per cent salt solution ?

Answer 1

Answer:

Here, mass of the solute (i.e. salt) = 15 g and the required concentration of the solution is 15 %. Let the mass of water be a grams. Here, mass of the solute (i.e. salt) = 15 g and the required concentration of the solution is 15 %. Let the mass of water be a grams.

Answer 2

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Answer in Attachment...