A solution is prepared by 15 g of sodium chloride in 200 g of water. What is the mass by mass percentage of sodium chloride in this solution?

A solution is prepared by 15 g of sodium chloride in 200 g of water. W

1.	A solution is prepared by 15 g of sodium chloride in 200 g of water. What is the mass by mass percentage of sodium chloride in this solution?
Answer» 7% Explanation:Mass of solute (NaCl) = 15gMass of solvent (H2O) = 200gMass of solution = 200+ 15= 215gMass percentage of NaCl= Mass of Nacl÷Mass of solution× 100=15÷215×100=6.97=7% approxplease MARK as brainliest