Analytical Chemistry: An IntroductionSaunders College Pub., 1994 - 675 pagine |
Dall'interno del libro
Risultati 1-3 di 27
Pagina 14
... grams of 6.022 × 1023 atoms of the carbon - 12 isotope , or exactly 12 g . Likewise , the molar mass of any other element is the mass in grams of 6.022 × 1023 atoms of that element and is numerically equal to the atomic mass of the ...
... grams of 6.022 × 1023 atoms of the carbon - 12 isotope , or exactly 12 g . Likewise , the molar mass of any other element is the mass in grams of 6.022 × 1023 atoms of that element and is numerically equal to the atomic mass of the ...
Pagina 26
... grams of Fe ( NO3 ) , contained in each liter of this solution . 2-26 . A saturated aqueous solution of sodium chromate is 40.6 % ( w / w ) Na2CrO4 ( 162.0 g / mol ) and has a specific gravity of 1.430 . Calculate ( a ) the molar ...
... grams of Fe ( NO3 ) , contained in each liter of this solution . 2-26 . A saturated aqueous solution of sodium chromate is 40.6 % ( w / w ) Na2CrO4 ( 162.0 g / mol ) and has a specific gravity of 1.430 . Calculate ( a ) the molar ...
Pagina 154
... grams of that compound divided by its molar mass in grams or the mass in milligrams divided by its millimolar mass in milligrams . Example 9-2 A standard 0.0100 M solution of Nat is required for calibrating a flame photomet- ric method ...
... grams of that compound divided by its molar mass in grams or the mass in milligrams divided by its millimolar mass in milligrams . Example 9-2 A standard 0.0100 M solution of Nat is required for calibrating a flame photomet- ric method ...
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