Chemistry calculations

1. Sea water has a concentration of approximately 0.60 M sodium chloride. How much sodium chloride is dissolved in 1.00 L of solution?
2. Coke has a concentration of 0.342 M. What mass of sugar (in g) is dissolved in a 2-L bottle of coke?
3. What volume of concentrated nitric acid (15.8 M) is needed to prepare 4.0 L of a 2.0 M solution?
4. What volume of 9.0 M copper (II) sulfate stock solution is needed to prepare 3.0 L of a 5.0 M solution?