1. What is the % by mass of a salt solution that is made by dissolving 3.5 g of salt in 35.0 g water? I 2. A of 60.0 mL of methanol is diluted to a volume of 350mL with water. Find the percent by volume. 2.Find the percent by mass if 50 grams of sodium chloride is dissolved in a solution whose total mass is 700 grams. Given: mass of solute= 50 gNaCl mass of solution=700g % by mass=?​