a dextrose solution with a mass of 2.00 x 102g has 15.8 g of dextrose dissolved in it. what is the mass percent concentration of the solution?

a dextrose solution with a mass of 200 x 102g has 158 g of dextrose dissolved in it what is the mass percent concentration of the solution class=

Respuesta :

Answer:

7.9%

Explanation:

2x10^2=200g

15.8g

15.8/200x100g

15.8/2

7.9%