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Chemistry, 03.12.2019 05:31 summerjoiner
Asample of 0.495 grams of solid khp is weighed into an erlenmeyer flask. this sample is titrated with a sodium hydroxide solution, and 28.56 ml of naoh are required to reach the endpoint. the sodium hydroxide solution is then used to titrate a sample of phosphoric acid of unknown concentration. it requires 29.88 ml of naoh to react with 10.33 ml of h3po4 solution. what is the concentration of the phosphoric acid?
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Asample of 0.495 grams of solid khp is weighed into an erlenmeyer flask. this sample is titrated wit...
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