(Answered) 1 you have 125 ml of nitric acid but you dont know its

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1. You have 125 mL of nitric acid, but you don't know its concentration. To determine the concentration you take a 32.91 mL portion of the acid and titrate it with a 18.75 mM solution of lithium hydroxide. You find that you need 22.03 mL of the base to neutralize the acid. What is the molar concentration of the acid?

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2. You wish to neutralize a solution of phosphoric acid by adding to it solid lithium hydroxide. The phosphoric acid solution is 12.74 mL and has a concentration of 0.283 M. What mass of lithium hydroxide must you add to neutralize the solution?

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