Question

To make a saturated solution 36 gram of sodium chloride is dissolved in 100 gram of water at 293 Kelvin find it concentration of this temperature

Answer 1

We are given that 36 g of NaCl is dissolved in 100 g of water. We will use the following relation to calculate the concentration of the solution



Mass of solute (NaCl) = 36 g

Mass of solution = Mass of solute + mass of solvent = (100 + 36) g = 136 g

Thus concentration of solution is = (36 X 100) 136

 = 26.471 %

The solubility of solids in liquids increases on increase in temperature. 

Answer 2

Answer:

$Mass of sodium \: chloride (solution) = 36 g \: Mass \: of \: water (solvent) = 100 g \: Total \: mass of solution = 100 + 36 = 136 g \: Mass \: percentage \: of solution= mass \: of \: solute \: / \: mass \: of solution X 100 =36/136x100 = 26.47%Massofsodiumchloride(solution)=36gMassofwater(solvent)=100gTotalmassofsolution=100+36=136gMasspercentageofsolution=massofsolute/massofsolutionX100=36/136x100=26.47$

Explanation:

Hope it's will helpful for all

answer by Eric Taeyong