Question

to make a saturated solution 36 g of nacl is dissolved in 100 g of water at 293 k. find the concentration at this temperature

Answer 1

weight %=weight of solute. ×100

________________

weight of solvent

= 36÷ 100×100

=36

Answer 2

Answer:

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