Question

25 g of salt is dissolved in 100g of water at 293 k. what i the concentration of solution at this temperature?

Answer 1

Heyaa friend!!

concentration of a solution= amount of solute divided by the amount of solution multiplied by 100

so, according to the data given by you,

solute= salt(25g)

solvent=water(100g)

solution= (solute+solvent)=(salt+water)=(25g+100g)=(125g)

By applying the formula,

25
----- × 100 = 20
125

so, your answer is 20.

hope it helps!!!