Chemical Lecture Experiments: Non-metallic ElementsLongmans, Green, 1892 - 323 páginas |
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Página 2
... evolved in a steady and gentle stream . The mouth of an inverted glass cylinder can be brought over the stream of uprising bubbles , and the gas so collected . If the little tubes are filled as described , it is impossible for any ...
... evolved in a steady and gentle stream . The mouth of an inverted glass cylinder can be brought over the stream of uprising bubbles , and the gas so collected . If the little tubes are filled as described , it is impossible for any ...
Página 2
... evolved in a steady and gentle stream . The mouth of an inverted glass cylinder can be brought FIG . 1 . b over the stream of uprising bubbles , and the gas so collected . If the little tubes are filled as described , it is impossible ...
... evolved in a steady and gentle stream . The mouth of an inverted glass cylinder can be brought FIG . 1 . b over the stream of uprising bubbles , and the gas so collected . If the little tubes are filled as described , it is impossible ...
Página 4
... evolved cannot be simultaneously shown . - 3Fe + 4H2O 5. By the action of red - hot iron upon steam . Fe , O , + 4H2 . Steam from a boiler is passed through an iron pipe filled with iron nails , heated to bright redness in either a coke ...
... evolved cannot be simultaneously shown . - 3Fe + 4H2O 5. By the action of red - hot iron upon steam . Fe , O , + 4H2 . Steam from a boiler is passed through an iron pipe filled with iron nails , heated to bright redness in either a coke ...
Página 6
... evolved . Aluminium filings or turnings may be substituted for the zinc . 5 The best form of pneumatic trough for the lecture table is A FIG . 6 . ... P that shown in figure 6. It consists of three parts - A , the trough proper , B an ...
... evolved . Aluminium filings or turnings may be substituted for the zinc . 5 The best form of pneumatic trough for the lecture table is A FIG . 6 . ... P that shown in figure 6. It consists of three parts - A , the trough proper , B an ...
Página 19
... evolved only from the positive electrode , the hydrogen being entirely absorbed by the palladium . The palladium electrode should be heated to redness immediately before being introduced . After a short time the palladium will have ...
... evolved only from the positive electrode , the hydrogen being entirely absorbed by the palladium . The palladium electrode should be heated to redness immediately before being introduced . After a short time the palladium will have ...
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allowed ammonia apparatus B.Sc beaker bell-jar blown bromine bubble bulb burning caoutchouc tube carbon dioxide carbon disulphide centimetres long charcoal Chemistry chlorate chlorine coal-gas cock colour combustion condensed containing convenient cooled copper cork cork carrying Crown 8vo cubic centimetres cylinder delivery tube Diagrams dilute dipping dish dropping funnel drops electric Elementary ether evolved experiment filled fitted fragment freezing mixture funnel gases glass tube grams heated hydrobromic acid hydrochloric acid ignited Illustrations inflamed introduced iodide iodine lamp Liquefaction of Gases liquid magnesium means mercury metal metres millimetres nitric oxide nitrogen obtained oxygen paper passed peroxide phosphorus piece of caoutchouc piece of glass placed plate platinum wire potassium potassium chlorate poured pressure salt screen seen short piece show the action shown small flask small quantity sodium solution stopcock stoppered stream sulphur dioxide sulphuretted hydrogen sulphuric acid temperature tion vapour vessel volume Woodcuts Woulf's bottle
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