Question

26. Calculate the
to prepare 40% solution
solution is
mass of salt required
40% solution. Mans
of
500g.​

Answer 1

Answer:

Explanation:

Mass of solute = 20 g

Volume of solution = 500 ml

Mass by volume percentage =  

Volume of solution

Mass of solute×100

​  

 

                                                =  

500

20×100

​  

=4%

Hence, the correct option is D.