Question

Сахар массой 90 г растворили в 500 г воды. Вычислите массовую долю сахара в получившемся растворе.

Answer 1

90/500=0,18 массовая доля сахара

Answer 2

Calculating the Mass Fraction of Sugar in the Solution

To calculate the mass fraction of sugar in the resulting solution, we can use the formula:

Mass fraction = (mass of solute / total mass of solution) x 100%

Given: - Mass of sugar (solute) = 90 g - Mass of water (solvent) = 500 g

Using the formula, we can calculate the mass fraction of sugar in the resulting solution:

Mass fraction = (90 g / (90 g + 500 g)) x 100%

Mass fraction = (90 g / 590 g) x 100%

Mass fraction ≈ 15.25%

So, the mass fraction of sugar in the resulting solution is approximately 15.25%.

[[6 #6]]