What mass of sodium chloride and water must be taken to prepare a 10% solution weighing 600 g?

The mass of the solution is 600 grams;

To find the mass of salt, it is necessary to multiply its mass fraction by the mass of the solution.

m salt = 600 x 0.1 = 60 grams;

To find the mass of water, subtract the mass of salt from the mass of the solution:

m of water = 600 – 60 = 540 grams;

Check: 540 + 60 = 600;

One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.