A Laboratory Study of Household ChemistryAllyn and Bacon, 1921 - 173 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 28.
Σελίδα
... organic chemistry made as simple as possible and used so far as possible in the study of fuels and illuminants , food principles , food substitutes , textiles , soaps , laundering , bleaching , blueing , dyeing , and leavening agents ...
... organic chemistry made as simple as possible and used so far as possible in the study of fuels and illuminants , food principles , food substitutes , textiles , soaps , laundering , bleaching , blueing , dyeing , and leavening agents ...
Σελίδα
... Organic Compounds Experiment 31 . Tests for Organic Compounds Experiment 32 . Hydrocarbons · Experiment 33 . Some Common Alcohols 2825 67 69 73 Experiment 34 . Properties and Uses of Some Common Organic Acids Experiment 35. Fuels and ...
... Organic Compounds Experiment 31 . Tests for Organic Compounds Experiment 32 . Hydrocarbons · Experiment 33 . Some Common Alcohols 2825 67 69 73 Experiment 34 . Properties and Uses of Some Common Organic Acids Experiment 35. Fuels and ...
Σελίδα 31
... form and heat will be given off for several hours longer . the freezing mixture . Note the temperature , centigrade scale BOILING POINT AND FREEZING POINT OF WATER 31 Common Organic Compounds Experiment Tests for Organic Compounds.
... form and heat will be given off for several hours longer . the freezing mixture . Note the temperature , centigrade scale BOILING POINT AND FREEZING POINT OF WATER 31 Common Organic Compounds Experiment Tests for Organic Compounds.
Σελίδα 33
... organic matter be removed ? 2. What impurities are removed by filtration ? C. Impurities Removed by Distillation . ( Instructor's Experiment . ) 1. Place about 100 cc . of the same turbid water in a round- bottomed distilling flask and ...
... organic matter be removed ? 2. What impurities are removed by filtration ? C. Impurities Removed by Distillation . ( Instructor's Experiment . ) 1. Place about 100 cc . of the same turbid water in a round- bottomed distilling flask and ...
Σελίδα 65
... non - luminous flame over a lumi- nous one in such a range ? How could the same gas that is used for lighting purposes in the range be used for lighting the home ? PART II SECOND TERM'S WORK IX . COMMON ORGANIC COMPOUNDS FLAMES 65.
... non - luminous flame over a lumi- nous one in such a range ? How could the same gas that is used for lighting purposes in the range be used for lighting the home ? PART II SECOND TERM'S WORK IX . COMMON ORGANIC COMPOUNDS FLAMES 65.
Άλλες εκδόσεις - Προβολή όλων
A Laboratory Study of Household Chemistry (Classic Reprint) Mary Ethel Jones Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acetic add 5 cc albumen alcohol ammonium hydroxide APPARATUS baking powder beaker bleaching blue litmus Bunsen burner burn butter CALORIES carbon dioxide cellulose Chemical properties chemistry cold water color compounds concentrated sulfuric acid containing cool copper sulfate cotton cream crystals delivery tube dextrose dilute dissolve drop dry test tube equation to show evaporating dish Explain Fehling's solution ferment filtrate flask formed funnel gas bottles glass elbow glass plate grams Half fill heat hydrochloric acid instructor Instructor's Experiment iodine laboratory lactose limewater liquid litmus paper magnesium manganese dioxide MATERIALS milk mixture nitrogen Note the odor oxide oxygen phosphorus physical properties piece pneumatic trough potassium chlorate prepared proteins removed Result ring stand salt Small serving soap soda sodium carbonate sodium hydroxide soluble in water splint starch stirring rod stopper strip substance sucrose sulfuric acid taste temperature test tube thermometer wire word-and-symbol equation Write the equation Write the word-and-symbol
Δημοφιλή αποσπάσματα
Σελίδα 139 - 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 139 - 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 11 - ... the sulfur? Hold a magnet near a small portion of the mixture. Result? What kind of a change? (b) To a pinch of the mixture in a test tube add about five cubic centimeters of carbon disulfide (explosive near a flame), shake, and filter into an evaporating dish.
Σελίδα 137 - This method depends upon the fact that when a solution of soap is added to a solution of a calcium or magnesium salt an insoluble calcium or magnesium soap is produced.
Σελίδα 157 - EXERCISE— Continued WOMEN NOTE. With active exercise an increase of about 20 per cent total food units may be needed. Metabolism. — The process by which cells are nourished through the assimilation of food, while other cells are broken down to produce energy and heat, is called metabolism.
Σελίδα 21 - Withdraw the taper and then insert it again. Does the hydrogen burn? If so, where? Does the taper burn when in the bottle? When out of the bottle ? Feel of the neck of the bottle ; describe and explain. What...
Σελίδα 85 - Carbohydrates are organic compounds composed of carbon, hydrogen, and oxygen, the hydrogen and oxygen usually being in the same proportion as in water.
Σελίδα 117 - A violet coloration is produced at the junction of the two liquids.
Σελίδα 110 - Cork the mixture up ; let it stand in a warm place for two or three days.
Σελίδα 162 - CAKES, PASTRY, PUDDINGS, AND DESSERTS Cake, chocolate layer . Cake, gingerbread . . Cake, sponge . . . Custard, caramel . . Half ord. sq. pc. Half ord. sq. pc. Small piece...