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Página 9
... obtained from water . Give equations for each reaction . 41. How is hydrogen usually prepared , and what im ... obtain hydrogen from ( a ) hydro- chloric acid gas , ( b ) ammonia gas , ( c ) marsh gas ? 44. Name any four metals which if ...
... obtained from water . Give equations for each reaction . 41. How is hydrogen usually prepared , and what im ... obtain hydrogen from ( a ) hydro- chloric acid gas , ( b ) ammonia gas , ( c ) marsh gas ? 44. Name any four metals which if ...
Página 10
... obtained , and what weight of iron oxidized ? 51. Two hundred and seventy - six grammes of potas- sium are thrown on water . Give the volume of gas . liberated and the weight of potash formed . 52. What are the chief properties of ...
... obtained , and what weight of iron oxidized ? 51. Two hundred and seventy - six grammes of potas- sium are thrown on water . Give the volume of gas . liberated and the weight of potash formed . 52. What are the chief properties of ...
Página 13
... obtained by heating with excess of hydrochloric acid , 129 grammes of pyrolusite containing 4'7 per cent . of ... obtained . Find the weight and volume of hydrogen obtained at the same time and the weight of acid decomposed . 74. How is ...
... obtained by heating with excess of hydrochloric acid , 129 grammes of pyrolusite containing 4'7 per cent . of ... obtained . Find the weight and volume of hydrogen obtained at the same time and the weight of acid decomposed . 74. How is ...
Página 14
... obtained from 1,000,000 gallons of such liquor , treated by Weldon's process ? 76. Thirteen cwts . of common salt containing 2 ° 7 per cent . impurity are decomposed by sulphuric acid , and the evolved gas is treated by Deacon's process ...
... obtained from 1,000,000 gallons of such liquor , treated by Weldon's process ? 76. Thirteen cwts . of common salt containing 2 ° 7 per cent . impurity are decomposed by sulphuric acid , and the evolved gas is treated by Deacon's process ...
Página 16
... obtain chlorine from common salt without using manganese dioxide ? BROMINE . 93. By whom and when was bromine discovered ? Name the naturally occurring compounds which contain it . 94. What is kelp , and how is bromine obtained from it ...
... obtain chlorine from common salt without using manganese dioxide ? BROMINE . 93. By whom and when was bromine discovered ? Name the naturally occurring compounds which contain it . 94. What is kelp , and how is bromine obtained from it ...
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Questions On Chemistry: A Series Of Problems And Exercises In Inorganic And ... Francis Jones Sin vista previa disponible - 2023 |
Términos y frases comunes
acetic alcohol ammonia ammonium arsenic ascertained barium boron bromine calcium Cambridge carbon dioxide Carbon dioxide obtained chlorine combining weight composition compounds containing copper Crown 8vo Describe fully ELEMENTARY TREATISE elements equations the action ether Explain Express by equations Extra fcap fcap Find the percentage Find the volume Find the weight following bodies gases Give a short Give equations Give the formulæ GRAMMAR grammes GREEK heated hydride hydriodic acid hydro hydrochloric acid hydrogen hydrogen dioxide impurities iodine iron John's College large scale late Fellow LATIN magnesium manganese dioxide Master Mathematical mercury metal Name nitric acid nitrogen numerous Examples numerous Illustrations occur in nature oxalic acid oxide oxygen phosphorus platinum potash potassium chlorate potassium iodide prepared Professor properties pure quantity reactions which occur revised and enlarged salt School short account silver nitrate Sketch the apparatus sodium substance sulphate sulphuretted hydrogen sulphuric acid temperature thallium trioxide vapour zinc
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