Chemistry, 04.11.2019 23:31 deepspy599otchpd
An aspirin tablet weighing 0.400 g has been analyzed and contains 68.2% acetylsalicylic acid (asa) (180.16 g/mol) by mass. a student dissolved the tablet in hot naoh and the cooled solution was diluted with deionized water to the mark in a 250 ml volumetric flask. exactly 3.00 ml of the solution was pipetted into a 100 ml volumetric flask and diluted to the mark with fecl3 solution. calculate the concentration of asa in the diluted solution.
Answers: 2
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Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.
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Chemistry, 22.06.2019 03:30
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An aspirin tablet weighing 0.400 g has been analyzed and contains 68.2% acetylsalicylic acid (asa) (...
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