In the reaction between 10.0 mL of 0.200 M lead(II) nitrated solution and 8.0 mL of 0.225 M potassium chromate, which is the limiting reactant?

What mass of Naz CrO4 is required to precipitate all of the silver ions from 20.0 mL of a 0.200 M solution of AgNO, ? Mass =

3. How many mL of 0.0200 M KMnO4 solution would be required to react with 0.250 grams of HạC2O,•H2O.

1.) What volume in mL of 0.220 M HBr solution is required to produce 0.0185 moles of HBr? 2.) If 11.3 g of KBr (MM = 119.00 g/mol) are added to a 500.0 mL volumetric flask, and water is added to fill the flask, what is the concentration of KBr in the resulting solution? 3.) If 25.0 mL of a 7.90 M HCl solution is diluted to 2.00 L, what is the molarity of the new solution? 4.) What quantity in moles of KBr are there in 225.0 mL of 0.155 M KBr?

The mass percent of chloride ion in a 25.00 mL sample of seawater was determined by titrating the sample with silver nitrate, causing precipitation of silver chloride. It requires 42.58 mL of 0.2997 M silver nitrate solution to reach the equivalence point. 25. Write a balanced chemical equation for the reaction that occurs. 26. What is the mass % of chloride ion in the water (density of the solution is 1.025 g/mL)?

3. 15.0 mL of 1.50 M potassium hydroxide are added to 35.0 mL of 1.25 M copper (II) sulfate. How many grams of copper (II) hydroxide will precipitate?

15. What net ionic reactiob occurs when aqueous solutions of potassium carbonate and iron(III) bronide are mixed?