Elementary Household Chemistry: An Introductory Textbook for Students of Home EconomicsMacmillan, 1914 - 307 σελίδες |
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Σελίδα 85
... acetate . In general terms , then , we may write : Metal + Acid Salt + Hydrogen The salt is composed of the metal and the elements of the acid other than the hydrogen set free . Thus , common salt is a compound of sodium with the ...
... acetate . In general terms , then , we may write : Metal + Acid Salt + Hydrogen The salt is composed of the metal and the elements of the acid other than the hydrogen set free . Thus , common salt is a compound of sodium with the ...
Σελίδα 90
... acetate ( 13 ) Sulphuric acid ( 15 ) Ferrous sulphate ( 2 ) Sodium oxalate ( 4 ) Hydrochloric acid ( 6 ) Magnesium chloride ( 8 ) Potassium nitrate ( 10 ) Acetic acid ( 12 ) Sodium acetate ( 14 ) Sodium sulphate ( 16 ) Potassium ...
... acetate ( 13 ) Sulphuric acid ( 15 ) Ferrous sulphate ( 2 ) Sodium oxalate ( 4 ) Hydrochloric acid ( 6 ) Magnesium chloride ( 8 ) Potassium nitrate ( 10 ) Acetic acid ( 12 ) Sodium acetate ( 14 ) Sodium sulphate ( 16 ) Potassium ...
Σελίδα 102
... acetate . Mix a little of each chloride solution with a little of each silver solution ( 10 experiments in all ) and compare the precipitates produced . Also mix dilute hydrochloric acid with a little of each of the silver solutions ...
... acetate . Mix a little of each chloride solution with a little of each silver solution ( 10 experiments in all ) and compare the precipitates produced . Also mix dilute hydrochloric acid with a little of each of the silver solutions ...
Σελίδα 138
... acetate + Water CH3COONa + H2O + Acid = Ethyl alcohol + Acetic acid = + Water Ester Ethyl acetate + Water C2H5OH + CH3COOH = CH3COOC2H5 + H2O Thus the esters bear the same relation to acids and alcohols that salts bear to acids and ...
... acetate + Water CH3COONa + H2O + Acid = Ethyl alcohol + Acetic acid = + Water Ester Ethyl acetate + Water C2H5OH + CH3COOH = CH3COOC2H5 + H2O Thus the esters bear the same relation to acids and alcohols that salts bear to acids and ...
Σελίδα 139
... acetate , ethyl acetate , propyl acetate , amyl acetate ( pear oil ) , methyl butyrate ( pineapple oil ) , ethyl citrate , methyl salicylate ( oil of wintergreen ) . The reactions between alcohols and acids are much slower than those ...
... acetate , ethyl acetate , propyl acetate , amyl acetate ( pear oil ) , methyl butyrate ( pineapple oil ) , ethyl citrate , methyl salicylate ( oil of wintergreen ) . The reactions between alcohols and acids are much slower than those ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
100-Calorie portion acetic acid action alcohol alkali aluminium ammonia ammonium Apparatus atoms bases beaker bisulphite bleaching boiling burning calcium Calories carbohydrates carbon dioxide carbon monoxide cellulose cent per cent CHAPTER chemical change chemistry coal color combustion compounds constituents contain copper cotton crystals dilute dish dissolved dyes elements esters ethyl Experiment Expt ferric fibers filter flame formula fuel value gases glass glucose glycerol grams H₂O hydrochloric acid hydrogen hydrolysis inch insoluble iron limewater liquid liter litmus paper magnesium Materials metal mixture molecules nitrate nitrogen odor ounces oxide oxygen phosphorus piece potassium potassium hydroxide pound powder precipitate Protein Fat Carbo proteins radicle reaction reagent residue salts silk soap soda sodium bisulphite sodium carbonate sodium chloride sodium hydroxide solid soluble starch substances sugar sulphate sulphuric acid temperature test tube tion vegetable washing weight wood wool yield zinc
Δημοφιλή αποσπάσματα
Σελίδα 191 - In the dietary studies made in connection with the nutrition investigations of the Office of Experiment Stations of the United States Department of Agriculture...
Σελίδα 294 - Measures of Length 10 millimeters (mm) =1 centimeter cm 10 centimeters =1 decimeter dm 10 decimeters =1 meter m 10 meters =1 dekameter Dm 10 dekameters =1 hektometer Hm 10 hektometers =1 kilometer Km...
Σελίδα 295 - Measures of Weight 10 milligrams (mg) =1 centigram eg 10 centigrams =1 decigram dg 10 decigrams =1 gram g 10 grams =1 dekagram Dg 10 dekagrams =1 hektogram Hg 10 hektograms =1 kilogram Kg...
Σελίδα 26 - Kelvin has shown that if a drop of water were magnified to the size of the earth the molecules of water would be of a size intermediate between that of a cricket ball and of a marble.