Question

a solution is prepared by dissolving 2g of solute p in 18g of h2o. calculate the mass percent of solute p

Answer 1

Mass percent of p = mass of solute / mass of solution x 100                                    = 2g / 2g of p+18g of H2O x 100                                     =2g/20g x 100                                                        = 10%                                              

Answer 2

Answer:

Given :-

• Amount of solute = 2g

• Amount of solute = 18 g

To find :-

• Mass per cent ?

solution :)

Mass percent = (Mass of solute / Mass of solution ) × 100

( 2g/ 2g +18g) ×100

(2g/20g) ×100

(1/10)×100

10%

So , the mass percent of solute = 10 % ☺️

Hope this answer is helpful to you ☺️☺️