H1gramof Sampleof an impure mixture afNARCOZ and Natteo, containing impurties isdissalved and tityated with SN Hel witpcolourless after addition5mD otacid-Methytge is then added and 22ontof, acid reguiredorangetochange the ofNaz cozbenotphthaleinas indicator, the sotudion Curnsthis indicator what is the percoulyeand Na Heoz in the sample ?

The given data contains, Vm = 37 ml ( 15 +22)Vp=15 ml The volume of HCl for carbonate = 2VP = 30.00…

HL2 gram of NaRcezand Natteo, containing impurties is dissolved and tityated with oSN Hel with phenolphthalein. colourless after addition{5 m) of aeid- Melhyt orange is then-added and 22-ontof, acid regaived tochange the of this indicator what is the peconly Nazcoz and Na Heoz in the Sample ? Sampleof an impure mixture of _ as indicator, thre sohution Cüras

HL2 gram of NaRcezand Natteo, containing impurties is dissolved and tityated with oSN Hel with phenolphthalein. colourless after addition{5 m) of aeid- Melhyt orange is then-added and 22-ontof, acid regaived tochange the of this indicator what is the peconly Nazcoz and Na Heoz in the Sample ? Sampleof an impure mixture of _ as indicator, thre sohution Cüras

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter21: Potentiometry

Section: Chapter Questions

Problem 21.22QAP

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