Exercises in Chemistry: Systematically Arranged to Accompany McPherson and Henderson's Elementary Study of ChemistryGinn, 1906 - 138 σελίδες |
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
according to Fig ammonium hydroxide ammonium sulphide apparatus according beaker bicarbonate blowpipe boiling bottles 250 cc Bunsen flame burner burning splint calcium chloride charcoal chemical common salt compounds cool copper sulphate cork delivery tube Describe the results diameter dilute solution distilled dryness evaporating dish evolved Exercise Fill a test filter paper filtrate flask formed funnel tube gentle heat glass plate glass rod glass tube hard-glass tube heat gently hood hydrochloric acid hydrogen ignited insert iron liquid litmus paper magnesium mercuric metals mixture NH4OH nitrate nitric acid Note the color Note the result odor oxygen Place porcelain crucible portion potassium chlorate precipitate preparation of oxygen presence red litmus paper Repeat the experiment residue rubber tubing shown in Fig small beaker small piece sodium bicarbonate sodium carbonate sodium hydroxide sodium nitrate solution of sodium stopper sulphuric acid test tube volume watch glass wire zinc