what is the percent by mass of NaHCO3, in a solution containing 20 g NaHCO3 dissolved in 600 mL H20

Answer 1

mass percent = (mass solute/mass soln)*100
%NaHCO3 = [(20g)/(20g + 600g)]*100 = ??

Answer 2

200

Answer 3

chemistry

Answer 4

3.22%