Questions on chemistry |
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Page 16
... iodide . What occurs in each case ? 98. Give two distinct methods for the preparation of bromine from potassium bromide . 99. A sample of sea - water contained o'36 parts magne- sium bromide in 1,000 . How much of it would be re- quired ...
... iodide . What occurs in each case ? 98. Give two distinct methods for the preparation of bromine from potassium bromide . 99. A sample of sea - water contained o'36 parts magne- sium bromide in 1,000 . How much of it would be re- quired ...
Page 17
... iodide in 1,000,000 . What volume of chlorine at N.T.P. would exactly liberate the iodine from a kilogramme of the water ? 107. Describe fully the preparation of iodine from kelp and state how the crude product is purified . C 108. What ...
... iodide in 1,000,000 . What volume of chlorine at N.T.P. would exactly liberate the iodine from a kilogramme of the water ? 107. Describe fully the preparation of iodine from kelp and state how the crude product is purified . C 108. What ...
Page 18
... iodide ? 110. Four thousand three hundred and twenty - one c.c. of chlorine at N.T.P. were required to liberate all the iodine from a solution of potassium iodide . How much of this salt was present ? 111. How is iodine tested for when ...
... iodide ? 110. Four thousand three hundred and twenty - one c.c. of chlorine at N.T.P. were required to liberate all the iodine from a solution of potassium iodide . How much of this salt was present ? 111. How is iodine tested for when ...
Page 19
... iodide . The liberated iodine required 165 ° 4 c.c. of a standard solution of sodium thiosulphate , of which I c.c. was equal to o'005 gramme iodine . Find percentage of manganese dioxide in the oxide . 116. One hundred and nineteen ...
... iodide . The liberated iodine required 165 ° 4 c.c. of a standard solution of sodium thiosulphate , of which I c.c. was equal to o'005 gramme iodine . Find percentage of manganese dioxide in the oxide . 116. One hundred and nineteen ...
Page 26
... iodide . 166. How may oxygen be converted into ozone , and vice versâ ? 167. Can a given volume of oxygen be entirely con- verted into ozone , and if so , by what method ? 168. What change in bulk occurs when oxygen is converted into ...
... iodide . 166. How may oxygen be converted into ozone , and vice versâ ? 167. Can a given volume of oxygen be entirely con- verted into ozone , and if so , by what method ? 168. What change in bulk occurs when oxygen is converted into ...
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Questions On Chemistry: A Series Of Problems And Exercises In Inorganic And ... Francis Jones No preview available - 2023 |
Common terms and phrases
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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