Question

Смешали 300 грамм 40%- ного раствора

Answer 1

Внятно напиши! а то я вообще не чего не пойму)

Answer 2

Mixing 300 grams of a 40% solution

To calculate the result of mixing 300 grams of a 40% solution, we can use the formula:

Amount of solute = (Volume of solution) × (Percentage concentration)

In this case, the amount of solute in the 40% solution is 40% of the total volume of the solution.

Using the given information, we can calculate the amount of solute in the 300 grams of 40% solution.

Amount of solute = 300 grams × 40%

Applying the formula:

Amount of solute = 300 grams × 0.40 = 120 grams

So, when 300 grams of a 40% solution is mixed, the amount of solute in the resulting mixture is 120 grams.