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GENERAL CHEMISTRY STUDY SHEET NO. 16 1. How many mL of a 0.121 M Ba(OH)2 solution is required to completely neutralize 22.4 mL of a 0.210 M H3PO4 solution? 2. It requires 27.5 mL of a NaOH solution to titrate 0.214 g of H2C2O4 (MM = 90.0). What is the molarity of the NaOH solution? 3. It requires 42.5 mL of a NaOH solution to titrate 25.0 mL of a 0.192 M HCl solution. If 32.4 mL of the NaOH solution is required to titrate a solution containing 0.410 g of an unknown acid, what is the molar mass of the monoprotic unknown acid? 4. It requires 17.5 mL of a Sr(OH)2 solution to titrate a solution containing 0.613 g KHP (MM = 204.2 g/mol). If 31.4 mL of the Sr(OH)2 solution are required to titrate 7.04 g of an impure HC2H3O2 (MM = 60.0) solution, what is the % of HC2H3O2 in the solution? 5. A 0.104 M NaOH solution is used to titrate a solution containing 0.124 g KHP (MM = 204.2) and 0.140 g H2C2O4 (MM = 90.0). What volume (in mL) of NaOH is required?

          GENERAL CHEMISTRY STUDY SHEET NO. 16

1. How many mL of a 0.121 M Ba(OH)2 solution is required to completely neutralize 22.4 mL of a 0.210 M H3PO4 solution?

2. It requires 27.5 mL of a NaOH solution to titrate 0.214 g of H2C2O4 (MM = 90.0). What is the molarity of the NaOH solution?

3. It requires 42.5 mL of a NaOH solution to titrate 25.0 mL of a 0.192 M HCl solution. If 32.4 mL of the NaOH solution is required to titrate a solution containing 0.410 g of an unknown acid, what is the molar mass of the monoprotic unknown acid?

4. It requires 17.5 mL of a Sr(OH)2 solution to titrate a solution containing 0.613 g KHP (MM = 204.2 g/mol). If 31.4 mL of the Sr(OH)2 solution are required to titrate 7.04 g of an impure HC2H3O2 (MM = 60.0) solution, what is the % of HC2H3O2 in the solution?

5. A 0.104 M NaOH solution is used to titrate a solution containing 0.124 g KHP (MM = 204.2) and 0.140 g H2C2O4 (MM = 90.0). What volume (in mL) of NaOH is required?

GENERAL CHEMISTRY STUDY SHEET NO. 16

1. How many mL of a 0.121 M Ba(OH)2 solution is required to completely neutralize 22.4 mL of a 0.210 M H3PO4 solution?

2. It requires 27.5 mL of a NaOH solution to titrate 0.214 g of H2C2O4 (MM = 90.0). What is the molarity of the NaOH solution?

3. It requires 42.5 mL of a NaOH solution to titrate 25.0 mL of a 0.192 M HCl solution. If 32.4 mL of the NaOH solution is required to titrate a solution containing 0.410 g of an unknown acid, what is the molar mass of the monoprotic unknown acid?

4. It requires 17.5 mL of a Sr(OH)2 solution to titrate a solution containing 0.613 g KHP (MM = 204.2 g/mol). If 31.4 mL of the Sr(OH)2 solution are required to titrate 7.04 g of an impure HC2H3O2 (MM = 60.0) solution, what is the % of HC2H3O2 in the solution?

5. A 0.104 M NaOH solution is used to titrate a solution containing 0.124 g KHP (MM = 204.2) and 0.140 g H2C2O4 (MM = 90.0). What volume (in mL) of NaOH is required?

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