Question

В 450 г воды растворить 44 г соли. Найти % концентрацию.

Answer 1

Ответ смотри на фотографии.

Answer 2

To find the percentage concentration of the solution, you can use the formula:

Percentage Concentration = (Mass of solute / Mass of solution) * 100

Given: Mass of solute (salt) = 44 grams Mass of solution (water) = 450 grams

Percentage Concentration = (44 / 450) * 100

Now, let's calculate it:

Percentage Concentration = (0.09777777778) * 100 Percentage Concentration ≈ 9.78%

So, the percentage concentration of the solution is approximately 9.78%.