A student weighs out 1.215 g of an impure KHP, dissolves the sample in 100. mL DI water and titrates it with 0.120 M NaOH solution. If the titration requires 31.5 mL of the NaOH solution, and none of the impurities react with NaOH, what is the percent KHP in the sample ? KHP = KHC8H4O4 Atomic masses : K = 39.1, H =1.00, C =12.0, O =16.0 g/mol, respectively.
A student weighs out 1.215 g of an impure KHP, dissolves the sample in 100. mL DI water and titrates it with 0.120 M NaOH solution. If the titration requires 31.5 mL of the NaOH solution, and none of the impurities react with NaOH, what is the percent KHP in the sample ? KHP = KHC8H4O4 Atomic masses : K = 39.1, H =1.00, C =12.0, O =16.0 g/mol, respectively.
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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A student weighs out 1.215 g of an impure KHP, dissolves the sample in 100. mL DI water and titrates it with 0.120 M NaOH solution. If the titration requires 31.5 mL of the NaOH solution, and none of the impurities react with NaOH, what is the percent KHP in the sample ?
KHP = KHC8H4O4
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