105 Chemistry I Laboratory Manual, 2017 Revision Questions: 1) What mass of KHP would you need in order to use 35.00 mL of 0.400M NAOH to titrate it? 2) A student weighs out 1.000 g of impure KHP, dissolves the sample in deionized water and titrates it with 0.1101 M NaOH solution. If the titration requires 22.10 mL of the NAOH solution, and none of the impurities react with NaOH, what is the percent KHP in the sample?

Question
105
Chemistry I Laboratory Manual, 2017 Revision
Questions:
1) What mass of KHP would you need in order to use 35.00 mL of 0.400M NAOH to
titrate it?

Image Transcription

105 Chemistry I Laboratory Manual, 2017 Revision Questions: 1) What mass of KHP would you need in order to use 35.00 mL of 0.400M NAOH to titrate it?

2) A student weighs out 1.000 g of impure KHP, dissolves the sample in deionized water
and titrates it with 0.1101 M NaOH solution. If the titration requires 22.10 mL of the
NAOH solution, and none of the impurities react with NaOH, what is the percent KHP
in the sample?

Image Transcription

2) A student weighs out 1.000 g of impure KHP, dissolves the sample in deionized water and titrates it with 0.1101 M NaOH solution. If the titration requires 22.10 mL of the NAOH solution, and none of the impurities react with NaOH, what is the percent KHP in the sample?

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