0.1500 g of an unknown sample was passed through a column of Amberlite IR-120(+) resin and titrated with 0.2050 M NaOH. If 9.75 mL of titrant was required to reach phenolphthalein endpoint, what is the molecular weight of the unknown substance?
0.1500 g of an unknown sample was passed through a column of Amberlite IR-120(+) resin and titrated with 0.2050 M NaOH. If 9.75 mL of titrant was required to reach phenolphthalein endpoint, what is the molecular weight of the unknown substance?
Chapter17: Complexation And Precipitation Reactions And Titrations
Section: Chapter Questions
Problem 17.35QAP
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0.1500 g of an unknown sample was passed through a column of Amberlite IR-120(+) resin and titrated with 0.2050 M NaOH. If 9.75 mL of titrant was required to reach phenolphthalein endpoint, what is the molecular weight of the unknown substance?
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