Analytical Chemistry: An IntroductionHolt, Rinehart and Winston, 1965 - 527 pagine |
Dall'interno del libro
Risultati 1-3 di 30
Pagina 180
... normality of the solution is sought . Since normality is the number of milliequivalents per milliliter , we may write no . meq AgNO3 = 24.15 169.9 / 1000 N = no . meq ml = 24.15 / 0.1699 2000 = 0.07107 ☆ EXAMPLE . A solution of Ba ( OH ) ...
... normality of the solution is sought . Since normality is the number of milliequivalents per milliliter , we may write no . meq AgNO3 = 24.15 169.9 / 1000 N = no . meq ml = 24.15 / 0.1699 2000 = 0.07107 ☆ EXAMPLE . A solution of Ba ( OH ) ...
Pagina 187
... normality of the iodine ? 26. A solution of iodine was standardized against pure As2O3 . A 0.441 - gram sample required 29.7 ml of the iodine . Calculate the normality of the iodine based on the reaction I2 + HASO3 + H2O → 21+ HAsO2 ̄ ...
... normality of the iodine ? 26. A solution of iodine was standardized against pure As2O3 . A 0.441 - gram sample required 29.7 ml of the iodine . Calculate the normality of the iodine based on the reaction I2 + HASO3 + H2O → 21+ HAsO2 ̄ ...
Pagina 314
... normality of the acid and the base . ans . 0.1205 N HClO4 ; 0.1112 N NaOH 3. A solution of HCl was standardized against 0.1750 gram of pure Na2CO3 . Exactly 47.00 ml of the acid was added to the carbonate ; the solution was then boiled ...
... normality of the acid and the base . ans . 0.1205 N HClO4 ; 0.1112 N NaOH 3. A solution of HCl was standardized against 0.1750 gram of pure Na2CO3 . Exactly 47.00 ml of the acid was added to the carbonate ; the solution was then boiled ...
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