Analytical Chemistry: An IntroductionHolt, Rinehart and Winston, 1965 - 527 pagine |
Dall'interno del libro
Risultati 1-3 di 13
Pagina 305
... Phenolphthalein End Point , Vph , and a Methyl Orange End Point , Vmo V ph V ph V ph = = = V mo V mo 0 Vph > Vmo Vph < Vmo NaHCO , NaOH , Na2CO3 Na2CO3 , NaHCO such as phenolphthalein with a transition interval at a pH of about 9. The ...
... Phenolphthalein End Point , Vph , and a Methyl Orange End Point , Vmo V ph V ph V ph = = = V mo V mo 0 Vph > Vmo Vph < Vmo NaHCO , NaOH , Na2CO3 Na2CO3 , NaHCO such as phenolphthalein with a transition interval at a pH of about 9. The ...
Pagina 316
... phenolphthalein end point . Calculate the mg per liter of CO3 and HCO3 in the water . ans . 14.9 mg / liter CO3 ; 232 mg / liter HCO3 24. A series of solutions known to contain one or more of the following was analyzed : Na2CO3 , NaHCO3 ...
... phenolphthalein end point . Calculate the mg per liter of CO3 and HCO3 in the water . ans . 14.9 mg / liter CO3 ; 232 mg / liter HCO3 24. A series of solutions known to contain one or more of the following was analyzed : Na2CO3 , NaHCO3 ...
Pagina 523
... Phenolphthalein , 261t , 262 ; prepara- tion of solution , 296 Phenolsulfonphthalein , 263 , see also Phenol red Phenosafranine , as oxidation - reduction indicator , 355t Phosphorous pentoxide , as desiccant , 83 Photodecomposition ...
... Phenolphthalein , 261t , 262 ; prepara- tion of solution , 296 Phenolsulfonphthalein , 263 , see also Phenol red Phenosafranine , as oxidation - reduction indicator , 355t Phosphorous pentoxide , as desiccant , 83 Photodecomposition ...
Sommario
The Scope of Analytical Chemistry | 1 |
Some Elementary Concepts | 7 |
The Evaluation of Analytical Data | 34 |
Copyright | |
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absorbance absorption acid solution addition AgCl AgNO3 aliquot analysis analytical barium base buffer buret Calculate carbonate cell cerium chemical chemist chloride ion colloidal color complex compound coprecipitation crucible determined deviation dilute dissociation dissolved employed end point equation equilibrium constant equivalence point equivalent weight error example excess F solution Fe2+ filter flask formal concentration formula weight grams gravimetric H₂ H₂O H3O+ half reaction hydrogen ion hydronium ion hydroxide indicator iodide iodine ion concentration iron iron III KMnO4 liquid liter measurement metal method milliequivalents ml of water mol/liter NaOH normality oxalate oxidation particles percent permanganate phenolphthalein pipet potassium potentiometric precipitate quantity radiation reagent reduced result salt sample silver chloride silver ion silver nitrate sodium sodium carbonate solid solubility solvent species standard hydrogen electrode standard solution substance sulfate sulfuric acid temperature thiocyanate tion titration curve volt volume volumetric wash weak acid