Question

35kg of potassium chloride is dissolved in 100g of water at 298k of form saturated solution what is the solubility of potassium chloride at 298k​

Answer 1

Answer:

The mass percent of KCl in water is 25.9 %

Explanation:

To calculate the mass percentage of KCl in water, we use the equation:

\text{Mass percent of KCl}=\frac{\text{Mass of KCl}}{\text{Mass of solution}}\times 100Mass percent of KCl=

Mass of solution

Mass of KCl

×100

Mass of KCl = 35 g

Mass of solution = [35 + 100] = 135 g

Putting values in above equation, we get:

\text{Mass percent of KCl}=\frac{35g}{135g}\times 100=25.9\%Mass percent of KCl=

135g

35g

×100=25.9%