Question

A solution contains 35g of common salt in 300g of water.Calculate the concentration solution in terms of mass by mass percentage of the solution

Answer 1

Answer:

Explanation:

mass of solute  = 35 g

mass of solution = 35 g + 300 g = 335 g

mass by mass percentage =( mass of solute x  /mass of solution  )x 100

                                            = 35 g / 335 g

                                            = 0.104 x 100

                                            = 10.4%