Chemical News and Journal of Industrial Science, Tomy 101-102Chemical news office., 1910 |
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Strona 5
... tube a ( see Fig . ) , which passes through tube b . The overflow passes through b and rises through tube c to the small basin d , which is connected with the drain . Tube a is placed within tube b , because steam is so prevented from ...
... tube a ( see Fig . ) , which passes through tube b . The overflow passes through b and rises through tube c to the small basin d , which is connected with the drain . Tube a is placed within tube b , because steam is so prevented from ...
Strona 8
... tube , was used . A mixed solution of uranyl sulphate and vanadyl sulphate was placed in the test - tube , and 50 cc . of water and 5 cc . concentrated sulphuric acid were added . The spiral was dropped in , the solution heated to ...
... tube , was used . A mixed solution of uranyl sulphate and vanadyl sulphate was placed in the test - tube , and 50 cc . of water and 5 cc . concentrated sulphuric acid were added . The spiral was dropped in , the solution heated to ...
Strona 9
... tube . If the ore is quite rich it is well to divide the solution here , and carry the reduction on in two test - tubes . The two solutions may be combined by pouring into the Erlenmeyer flask near the end of the titration , and the ...
... tube . If the ore is quite rich it is well to divide the solution here , and carry the reduction on in two test - tubes . The two solutions may be combined by pouring into the Erlenmeyer flask near the end of the titration , and the ...
Strona 17
... tube the deeper the device sinks below the surface of the sea . To record the height to which the water rises within the tube , and therefore the depth to which the weight sinks , the interior of the tube is coated with red silver ...
... tube the deeper the device sinks below the surface of the sea . To record the height to which the water rises within the tube , and therefore the depth to which the weight sinks , the interior of the tube is coated with red silver ...
Strona 18
... tube by a cork which has a notch cut in it to act as a vent . Through the tube reaching below the surface of the liquid in the large Erlen- meyer pass a current of carbon dioxide , heat to boiling until all steel is dissolved , continue ...
... tube by a cork which has a notch cut in it to act as a vent . Through the tube reaching below the surface of the liquid in the large Erlen- meyer pass a current of carbon dioxide , heat to boiling until all steel is dissolved , continue ...
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