A) A 205 ml sample of ocean water contains 6.8g of NaCl. What is the molarity of the solution with respect to NaCl?
B) How much of a 12.0 M HNO3 solution should you use to make 850.0 ml of a 0.250M HNO3 soution?
C) How much of a 5.0 M sucrose solution should you use to make 85.0 ml of a 0.040 M solution?