Analytical Chemistry: An IntroductionSaunders College Pub., 1994 - 675 pagine |
Dall'interno del libro
Risultati 1-3 di 92
Pagina 29
... base , a proton donor ( or acid ) must be present . Conjugate Acids and Bases An important feature of the Brønsted ... base of the parent acid . For example , when the species acid , gives up a proton , the species base , is formed as ...
... base , a proton donor ( or acid ) must be present . Conjugate Acids and Bases An important feature of the Brønsted ... base of the parent acid . For example , when the species acid , gives up a proton , the species base , is formed as ...
Pagina 30
... base ( base ) of the acid water . In contrast , water acts as a proton acceptor , or base , in an aqueous solution of nitrous acid : H2O + HNO2 = H3O + + NO2 acid , acid , base , conjugate conjugate base2 ( 3-2 ) Nitrite ion is the ...
... base ( base ) of the acid water . In contrast , water acts as a proton acceptor , or base , in an aqueous solution of nitrous acid : H2O + HNO2 = H3O + + NO2 acid , acid , base , conjugate conjugate base2 ( 3-2 ) Nitrite ion is the ...
Pagina 186
... base [ OH ] = K1 or pOH = pK . Titration curves for strong and weak acids with strong base are identical just slightly beyond the equivalence point . The same is true for the titration of strong and weak bases with strong acid ...
... base [ OH ] = K1 or pOH = pK . Titration curves for strong and weak acids with strong base are identical just slightly beyond the equivalence point . The same is true for the titration of strong and weak bases with strong acid ...
Parole e frasi comuni
absorbance absorption acid activity added addition amount analysis analyte applications approximately atomic base becomes buffer Calculate carbonate cations cause cell charge chemical chloride chromatography color column complex compounds concentration consider constant containing curve described determination difference dilute dissociation dissolved EDTA effect electrode electrode potential electrolyte end point Equation equilibrium equivalence error example excess expression Figure filter formation give given glass H₂O H3O+ hydrogen hydroxide increase indicator involves less liquid mass mean measurements metal method mmol molar NaOH needed Note obtained occurs organic oxidation particles positive potassium potential precipitate prepared quantity radiation range reaction reagent reduced reference relative salt sample shown shows silver sodium solid solubility solution species standard standard deviation strong surface Table temperature tion titration types volume weighed write