a bottle of concerntrated HCL (36.5) was labelled as 37% (w/w) and density 1.19m/l.What is hcl molarity?
8 42730In acid base titration, after complet consumption of HCl by NaOH, addition of next drop of NaOH will give pink colour with phenolpthalein indicator. Why this pink colour appear? Why not blue, black, green or anything elese?
3 11702What r the limitatoins of uv visible spectroscopy ? Why Water use in blank standard for uv visible spectroscopy ?
4 41702why phenolpthalin gives pink colour when we titrate aganist sodium hydroxcide & phenolpthalin gives colourless titrate aganist hydrochlric acid which is un burate
1 5607Post New Analytical Chemistry Questions
What is the principle of HPLC, GC, LCMS, GCMS,LC QQQ, GC QQQ, LC Q TOF and GC Q TOF. What are the applications and Specificity?
what is the extinction coefficient for Indomethacin or at 319nm wave length.
what is the disso medium for tropsiun chloride
i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me
what is the principle of UV Vis spectroscopy, AAS, ICP OES,ICPAES, ICP-MS and FTIR