2 Answers

Dhrumil Bhankhar · Answer 1 · 2018-09-19T17:22:37+0000

Answer : The concentration of solution in percent by mass is 16.3 %

Explanation :

Percent by mass : It means that the mass of solute present in the mixture and multiply by 100.

Given:

Mass of LiCl = 35.8 g

Mass of water = 184 g

First we have to calculate the mass of mixture.

Mass of mixture = Mass of LiCl + Mass of water

Mass of mixture = 35.8 g + 184 g

Mass of mixture = 219.8 g

Now we have to calculate the concentration of solution in percent by mass.

$\text{Concentration of solution in percent by mass}=\frac{\text{Mass of }LiCl}{\text{Mass of mixture}}* 100$

$\text{Concentration of solution in percent by mass}=(35.8g)/(219.8g)* 100=16.3\%$

Therefore, the concentration of solution in percent by mass is 16.3 %

Please log in or register to add a comment.