Analytical Chemistry: An IntroductionHolt, Rinehart and Winston, 1965 - 527 pagine |
Dall'interno del libro
Risultati 1-3 di 58
Pagina 36
... Relative Deviation . Precision may also be expressed in relative terms as percentage average deviation or as average deviation in parts per thousand . Thus , for the above data the average value is 24.29 , and relative deviation = 0.07 ...
... Relative Deviation . Precision may also be expressed in relative terms as percentage average deviation or as average deviation in parts per thousand . Thus , for the above data the average value is 24.29 , and relative deviation = 0.07 ...
Pagina 55
... relative , rather than the absolute uncertainties of the two numbers . Subtraction . The arguments advanced for addition may be applied with equal force when taking the difference between two numbers . Multiplication . Upon multiplying ...
... relative , rather than the absolute uncertainties of the two numbers . Subtraction . The arguments advanced for addition may be applied with equal force when taking the difference between two numbers . Multiplication . Upon multiplying ...
Pagina 125
... Relative supersaturation is another term that is useful in describing the state of supersaturation . It is defined as relative supersaturation - = Q S S Numerous experimental observations have shown that the particle size of a ...
... Relative supersaturation is another term that is useful in describing the state of supersaturation . It is defined as relative supersaturation - = Q S S Numerous experimental observations have shown that the particle size of a ...
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