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Originally posted by Flying grenade: pge 317 cstoh advanced guide when conc alkaline kmno4 is heated under reflux with the organic product, brown MnO2 is formed. will this happen if Acidified kmno4 is used instead? page 311 white ppt of benzoic acid...

pge 317 cstoh advanced guide when conc alkaline kmno4 is heated under reflux with the organic product, brown MnO2 is formed. will this happen if Acidified kmno4 is used instead? page 311 white ppt of benzoic acid is formed so we can see both white...

1i.white paper, burette, retort stand, flat bottom flask ii. Parallax error, instrumental error,personal error 1b (CA*22.5)/(0.1*25)=1/1 Ca=0.111 mol/dm3 1bii. 0.111= 4.05/rmm rmm =36.5g/mol 1ci. By mixing the pellets of 0.28g in water ii....

4-[6-Amino-5-bromo-2- [(4-cyanophenyl)amino] pyrimidin-4-yl]oxy-3,5-dimethylbenzonitrile EMA:Link, US FDA:link 269055-15-4 Intelence,  TMC-125, TMC 125, TMC125, Intelence(TM), DAPY deriv, Intelence (TN), UNII-0C50HW4FO1 Molecular Formula...

While attempting to make Schweizer's reagent in household conditions, using $\ce{CuSO4 + NaOH + 25\% NH4OH}$ route (all at least 95% pure, either technical or lab grade purity), I've stumbled upon a problem. While trying to precipitate $\ce{Cu(OH)2}...