(Please help if you can! My teacher hasnt taught us anything about this) 1. What is the molarity of a 648 mL solution containing 0.3 moles of NaCl? Hint: 1L=1000 mL

2. How many moles of NaCl are present in 873 mL of a 1.4 M NaCl solution?

3. What is the molarity of a 146 mL solution containing 46.6 grams of NaCl?

4. A solution has a pH of 9.0. What is the pOH of the solution?

5. Calculate the pH of a solution of 0.3 M solution of HCl.

6. What is the pH of a solution with a hydronium ion concentration of 1.0x10-13 M?