Analytical Chemistry: An IntroductionHolt, Rinehart and Winston, 1965 - 527 pagine |
Dall'interno del libro
Risultati 1-2 di 2
Pagina 449
... absorption , and the ultimate fate of the energy so absorbed . When an atom , ion , or molecule absorbs a photon , the added energy results in an alteration of state ; the species is then said to be excited . Excita- tion may involve ...
... absorption , and the ultimate fate of the energy so absorbed . When an atom , ion , or molecule absorbs a photon , the added energy results in an alteration of state ; the species is then said to be excited . Excita- tion may involve ...
Pagina 450
... Absorption due to promotion of an electron to some higher energy level takes ... Absorption Spectrum for Potassium Permanganate in the Visible Region . The ... atom whereas absorption of ultraviolet and visible radiation involves the ...
... Absorption due to promotion of an electron to some higher energy level takes ... Absorption Spectrum for Potassium Permanganate in the Visible Region . The ... atom whereas absorption of ultraviolet and visible radiation involves the ...
Sommario
The Scope of Analytical Chemistry | 1 |
Some Elementary Concepts | 7 |
The Evaluation of Analytical Data | 34 |
Copyright | |
21 sezioni non visualizzate
Altre edizioni - Visualizza tutto
Parole e frasi comuni
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