Chemistry: The Central SciencePrentice Hall, 1997 - 466 pagine A standard in the industry, this best-selling lab manual was written in conjunction with Brown/LeMay/Bursten's Chemistry: The Central Science, 7/e but can be used as a stand-alone lab manual. This edition has been updated to reflect environmental concerns. |
Dall'interno del libro
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Pagina 1
... equipment . balance 150 - mL beaker 250 - mL beaker Bunsen burner and hose clamp 50 - mL Erlenmeyer flask 125 - mL ... OBJECTIVE APPARATUS AND CHEMICALS Chemistry is an experimental science . It depends upon careful observation ...
... equipment . balance 150 - mL beaker 250 - mL beaker Bunsen burner and hose clamp 50 - mL Erlenmeyer flask 125 - mL ... OBJECTIVE APPARATUS AND CHEMICALS Chemistry is an experimental science . It depends upon careful observation ...
Pagina 51
... OBJECTIVE APPARATUS AND CHEMICALS wire gauze Just as a secretary uses shorthand in order to take dictation at a greater | DISCUSSION speed , chemists use a shorthand notation of their own to indicate the exact chemical composition of ...
... OBJECTIVE APPARATUS AND CHEMICALS wire gauze Just as a secretary uses shorthand in order to take dictation at a greater | DISCUSSION speed , chemists use a shorthand notation of their own to indicate the exact chemical composition of ...
Pagina 91
... OBJECTIVE APPARATUS AND CHEMICALS Gravimetric analyses may be difficult and time consuming but are inher- DISCUSSION ently quite accurate . The accuracy of an analysis is often directly propor- tional to the time expended in carrying it ...
... OBJECTIVE APPARATUS AND CHEMICALS Gravimetric analyses may be difficult and time consuming but are inher- DISCUSSION ently quite accurate . The accuracy of an analysis is often directly propor- tional to the time expended in carrying it ...
Parole e frasi comuni
acetic acid AgCl AgNO3 ammonium anions aqueous aspirin atoms Ba² base beaker beginning this experiment boiling bottle Bunsen burner buret reading calcium calorimeter carbonate cations cell centrifuge chloride color colorless compound concentration Date Laboratory Instructor decantate determine dissolved distilled water drops electrons Erlenmeyer flask evaporating dish example Fe3+ flame flame test formula glass H₂ H₂O H3O+ heat HNO3 hydrogen hydroxide insoluble ionic equation ions isomers KMnO4 liquid logarithm measure metal mixture mL of water mmol molar mass molarity molecular molecules NaCl NaOH naphthalene NH4+ Ni² number of moles oxalate oxide oxygen percent pipet potassium precipitate pressure Procedure react reaction reagent report sheet REVIEW QUESTIONS salt sample show calculations sodium sodium carbonate sodium hydroxide solid soluble solution solvent standard deviation stirring stopper substance sulfide sulfur sulfuric acid temperature test tube thermometer tion titration unknown volume wash weight yellow zinc