How many milliliters of 2.00 M BaCl2 are present in 3.23 g BaCl2?2. Suppose that 2.50 g of NaCl is required for a certain reaction. If the NaCl is available as a 0.150 molar solution, how many mL of the solution must be used?3. How many milliliters of 0.190 M AgNO3 are needed to provide0.0655 mol AgNO3?4. A 7.00 g sample of NaCl was dissolved in enough water to give 250 mL solution. What is the molarity of the solution?5. How many grams of NaOH are present in 3.0 x102 mL of a 0.200 M solution of NaOH?6. What is the total number of moles of ions in 200 mL of 0.150 M Al2(SO4)3?7. How many grams of KOH are required to prepare 550 mL of 0.250 M KOH solution?8. How many grams of CaCl2 are needed to prepare 130 mL of 0.450 M CaCl2 solution?
9. How many grams of H2SO4 are needed to prepare 250 mL of 0.200 M solution?10. A solution of acetic acid, HC2H3O2, is labeled 0.815 M. How many milliliters of this solution contain 3.25 g acetic acid?11. How many grams HCl are there in 125 mL of a 0.200 M HCl solution?12. How many milliliters of 0.250 M CaCl2 solution are needed to provide 1.65 g of CaCl2? 13. What volume of 0.410 M KOH solution contains 15.6 g of KOH?14. How many grams of CaCl2 are in 600.0 mL of 0.250 M CaCl2 solution?