Name__________________________ Date__________________Pd____ TITRATION OF HOUSEHOLD PRODUCTS LAB (ALTERNATE ASSIGNMENT) 1. What is the molarity of a NaOH solution if 25.00 mL is required to neutralize 40.00 mL of a 1.50 solution of H2SO4 ? M Calculate the mL of a 0.600 solution of HNO3 necessary to neutralize 28.55 mL of a 0.450 2. M solution of KOH. M 3. How many grams of Ca(OH)2 are required to neutralize 52.68 mL of a 0.750 H2SO4 (s) M solution ? (aq) 4. How many mL of 0.500 NaOH are necessary to neutralize 20.0 mL of each of the following M acids? A. 0.150 HNO3 B. 0.250 H2SO4 C. 0.450 H3PO4 M M M 5. A titration of 15.00 mL of household ammonia, NH3, required 38.57 mL of 0.780 HCl. M 6. Determine the pH of a solution with a hydrogen ion concentration of 4.86 x 10-4 7. 29.8 mL KOH of unknown concentration is added to 19.4 mL of 0.250 M H2SO4. 8. 22.5 mL of 0.300 M HC2H3O2 is added to 33.7 mL of NaOH of unknown concentration. 21.7 mL of 0.0500 M Ba(OH)2 is added to 35.0 mL of HCl of unknown concentration. 9. 10. 25.0 mL of 0.200 M lithium hydroxide is added to 20.0 mL of phosphoric acid of unknown concentration.
Name__________________________ Date__________________Pd____ TITRATION OF HOUSEHOLD PRODUCTS LAB (ALTERNATE ASSIGNMENT) 1. What is the molarity of a NaOH solution if 25.00 mL is required to neutralize 40.00 mL of a 1.50 M solution of H2SO4 ? 2. Calculate the mL of a 0.600 M solution of HNO3 necessary to neutralize 28.55 mL of a 0.450 M solution of KOH. 3. How many grams of Ca(OH)2 (s) are required to neutralize 52.68 mL of a 0.750 M H2SO4 (aq) solution ? 4. How many mL of 0.500 M NaOH are necessary to neutralize 20.0 mL of each of the following acids? A. 0.150 M HNO3 B. 0.250 M H2SO4 C. 0.450 M H3PO4 5. A titration of 15.00 mL of household ammonia, NH3, required 38.57 mL of 0.780 M HCl. 6. Determine the pH of a solution with a hydrogen ion concentration of 4.86 x 10-4 7. 29.8 mL KOH of unknown concentration is added to 19.4 mL of 0.250 M H2SO4. 8. 22.5 mL of 0.300 M HC2H3O2 is added to 33.7 mL of NaOH of unknown concentration. 9. 21.7 mL of 0.0500 M Ba(OH)2 is added to 35.0 mL of HCl of unknown concentration. 10. 25.0 mL of 0.200 M lithium hydroxide is added to 20.0 mL of phosphoric acid of unknown concentration.