What is the molarity of the solution? 4) 10.0g of NaCI is dissolved in 5.0L of water. What is the molarity of the solution? (first convert grams to moles! 5) How many grams of NaCl must be added to 2.00mL of water to make a 85.5M solution? (1000 mL = 1 L) 6) How many moles of solute are in 125 mL of a 2.0 M hydrochloric acid (HCI) solution? 7) How many grams of magnesium chloride (MgCl₂) are contained in 0.50 L of a 1.5 M solution? 8) How many liters of a 0.500 M sodium chloride solution would contain 13.5 grams of solute? 9 How many grams of magnesium nitrate, Mg(NO3)2 are contained in 415 mL of a 2.5 M solution? 10) How many moles of sulfuric acid (H2SO4) are in 63.5 mL of a 3.0 M solution?