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TITRATION AND NEUTRALIZATION HOMEWORK (1 – 3). Give the products of the following neutralization reactions and then balance the chemical equations. Circle the acid and its conjugate base. Put a box around the base and its conjugate acid. 1. _____HCl + _____Mg(OH)2 2. _____NaOH + _____H2SO4 3. _____HClO3 + _____KOH 4. What volume of 0.075 M HCl is required to neutralize 100 ml of 0.01 M Ca(OH)2 solution? 5. A 16.8 g sample of LiOH is dissolved in 250 mL of water and is titrated with 1.04 M H2SO4 to completely neutralize the base. How many mL of H2SO4 would be required? (Hint: you need to find the Molarity of LiOH first!) 6. A 25 mL sample of nitric acid neutralizes 50 ml of 0.1M NaOH solution. Determine the molarity of nitric acid that was used. 7. A titration requires 43.70 mL of a 0.15 M solution of sodium hydroxide to reach the endpoint with 4.50 mL of sulfuric acid. What is the concentration of the sulfuric acid? 8. A titration requires 27.0 mL of a sodium hydroxide solution to reach the endpoint in the titration of 5.0 mL of 0.05 M hydrochloric acid. What is the molarity of the sodium hydroxide solution?
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