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
Risultati 1-3 di 57
Pagina 115
... hydrogen lines on the num- bered scale for each line in the visible spectrum of hydrogen . You should eas- ily observe the red , blue - green , and violet lines . A second , faint violet line may also be visible if the room and scale ...
... hydrogen lines on the num- bered scale for each line in the visible spectrum of hydrogen . You should eas- ily observe the red , blue - green , and violet lines . A second , faint violet line may also be visible if the room and scale ...
Pagina 331
... hydrogen - ion concentration of the solution , we can con- trol the sulfide - ion concentration . We see from Equation [ 2 ] , which repre- sents the overall ionization of H2S , that the equilibrium will shift to the left if the hydrogen ...
... hydrogen - ion concentration of the solution , we can con- trol the sulfide - ion concentration . We see from Equation [ 2 ] , which repre- sents the overall ionization of H2S , that the equilibrium will shift to the left if the hydrogen ...
Pagina 433
... hydrogen you replace ? How many compounds result ? Now examine your model of C2H - Cl and note how many different hydrogen atoms are present . If another hydro- gen of C2HCl is replaced by a chlorine atom to yield C2HCl , how many iso ...
... hydrogen you replace ? How many compounds result ? Now examine your model of C2H - Cl and note how many different hydrogen atoms are present . If another hydro- gen of C2HCl is replaced by a chlorine atom to yield C2HCl , how many iso ...
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