Found inside – Page 36When sodium chloride was treated with oxides of nitrogen , sodium nitrate ... Hydrated monocalcium phosphate and anhydrous calcium sulphate were found to be ... Found inside – Page 36The same compound was also detected in cooled melts of phosphate rock and calcium chloride . ... a gaseous byproduct obtained in the production of potassium nitrate from potass.um chloride and oxides of nitrogen , showed ... This observation suggests the possibility of treating naturally occurring sylvinite with oxides of nitrogen from the oxidation of ... to less extent , functions similarly to silica in promoting the formation of citrate - soluble phosphate when phosphate rock is heated at ... Found inside – Page ix... with calcium nitrate . ( ii ) Water is added to anhydrous copper sulphate . ... ( v ) Addition of silver nitrate solution to sodium chloride solution . Found inside – Page 65(iii) Lead nitrate solution is mixed with dilute hydrochloric acid and heated. (iv) Anhydrous calcium chloride is exposed to air for some time. Found inside – Page P-37(iii) Lead nitrate solution is mixed with dilute hydrochloric acid and heated. (iv) Anhydrous calcium chloride is exposed to air for some time. Found inside – Page 65Anhydrous Substance A substance which has lost its water of ... To study the action of heat on anhydrous crystals of sodium chloride and potassium nitrate. Found inside – Page 55... with calcium nitrate. (ii) Water is added to anhydrous copper sulphate. ... (v) Addition of silver nitrate solution to sodium chloride (g) Match ... Found inside – Page 484(iii) Lead nitrate solution is mixed with dilute hydrochloric acid and heated. (iv) Anhydrous calcium chloride is exposed to air for (ii) Process of ... Found inside – Page 271The pure alcohol into dense vapors , which , 34 into the anhydrous salt and water , ments with regard to the asserted sep : author ... From such admixtures anyone vious observations of Bodländer , showIt was further said , " Messrs . ... In this view of solution , there results were got with alcoholic solu- nitrate and benzoic acid , very small that a saturated alcoholic ... with phos proportions of water ; from which the anhydrous calcium chloride separated long since shown by Sorby ) , but in ... Found inside – Page 792The heat of formation of the salt from calcium oxide , anhydrous acid , and solid water + 40 * 1 cals . ... it is generally held that they have lost their crystalline character when rolled out into foil or wire , although no observations have been made on this point . ... the best result is obtained when the plates are made the positive electrode for the electrolysis of potassium , ferrous , or copper sulphate or nitrate . Found inside – Page 153Even though calcium nitrate was supplied in a ' technically dry ' state , it was heated to 200 ° C in an oven for at least 48 h before use . ... Before use , both anhydrous salts were pH tested for possible hydrolysis . ... gases from the mixture under observation , or by the attainment of the temperature limits of the apparatus ) the ... Found inside – Page 156(iii) Lead nitrate solution is mixed with dilute hydrochloric acid and heated. (iv) Anhydrous calcium chloride is exposed to air for sometime. Found inside – Page 56He had himself a very interesting experience in on the decompositions of iodide of nitrogen by heat . this matter with iodine recovered ... as indicating the general decomposed - otherwise the relation Cu2l2 : 2CuO could trustworthiness of Stas's observations , that he had ... anhydrous baryta , and not on This is a continuation of the work of one of the calcium nitrate , for the complete removal of water from ... Found inside – Page 1041The monoxide or strontia, SrO, is formed b 7' strongly heating the nitrate, or commercially ... It may be obtained crystalline by fusing the anhydrous chloride with a large excess of potassium ... by dissolving the carbonate in hydrochloric acid, or by fusing the carbonate wrth calcium chloride and extracting the melt with water. ... Precisely the same observation applies to digitalis,_the other great cardiac tonic. Found inside – Page 19The anhydrous oxide is obtained by heating to redness either the oxalate or the nitrate of cerium . ... ( or solution of calcium hypochlorite is added ) , until the precipitate has been converted into the brownish - yellow ceric hydrate . Ce2 O The ... Found insideThe book will prove its worth again and again as a regular source of reference for planning lessons. Found inside – Page 56He had himself a very interesting experience in on the decompositions of iodide of nitrogen by heat . this matter with iodine ... The President mentioned , as indicating the general decomposed otherwise the relation Cuzla : 2Cuo could trustworthiness of Stas's observations , that he had ... or three times with anhydrous baryta , and not on This is a continuation of the work of one of the calcium nitrate , for the ... Found inside – Page 1041the latter on heating gives a mixture of SrąHgs and SrHg , and pure strontium salts , see Adrian and Bougarel . ... sro , arquah of the banks of the Niger and the wanika of Zanzibar is formed by strongly heating the nitrate , or commercially by heat ... It may be obtained many other pharmacopeias . crystalline by fusing the anhydrous chloride with a large excess of They ... known as strohydrochloric acid , or by fusing the carbonate with calcium chloride phanthin , freely soluble in water and ... Found inside – Page 488489 GYPSUM - NITRATE OF CALCIUM . atom of the salt recombining with the 2 atoms of water it had lost . ... It is , however , particularly worthy of observation , that if the sulphate be heated to redness , it becomes very much denser , assumes a crystalline ... salt with sulphate of sodium , which occurs native under the name of glauberite ( Na , Ea 2 SO2 ) ; it is anhydrous , and nearly insoluble in water . Found inside – Page 40author applies these facts to explain the observation of Genther and Bilstein , who found that by the action of carbonic anhydride upon ... The decomposition of calcium carbamate by heat , with formation of cyamide , appears to occur in two steps ... calcium cyanate ( in effect a mixture of anhydrous CaCl , with 2KNCO was heated for some time in a platinum crucible to a ... mercurous nitrate and of preventing the precipitation of cupric sulphate by 40 ABSTRACTS OF CHEMICAL PAPERS . Found inside – Page 8It is then dried for six hours over anhydrous calcium chloride , which removes the remaining traces of moisture . ... The experiment is based upon an observation made by Brodie , who , in 1852 , showed that the transformation of yellow ... The tube is immersed in a bath of concentrated sulphuric acid and heated to 180 ° ; a particle of iodine having an area of 3 to ... The author precipitates 2.000 gm . of the salt with an excess of silver nitrate , and weighs the resulting silver halide ; 2.000 ... Found inside – Page 36When sodium chloride was treated with oxides of nitrogen , sodium nitrate ... Hydrated monocalcium phosphate and anhydrous calcium sulphate were found to be ... Found inside – Page 86ó d vi iv / 86 Double Decomposition of Potassic Bromide , & c . ... the mixture had a number of specimens of Lievrite under observation produced was then boiled in a closely - covered ... the filtrate from the calcium precipitate Fe " Si - O 0 -- Si Fe " was then evaporated to dryness , and the residue heated ... 0:20 In this record nothing is assumed , for the basic sulphate Na2O O'29 separates as an insoluble powder , the potassic nitrate reH20 0:42 maining in solution a soluble crystalloid . Found inside – Page 40author applies these facts to explain the observation of Geuther and Bilstein , who found that by the action of carbonic ... To verify independently the truth of ( ii ) , calcium cyanate ( in effect a mixture of anhydrous CaCl , with 2KNCO was heated for some time in a platinum crucible to a ... mercurons nitrate and of preventing the precipitation of capric sulphate by 40 ABSTRACTS OF CHEMICAL PAPERS . Found inside – Page 485Production of nitrite from calcium nitrate . for sodium nitrate ( Bull . ... some nitrite is produced but the yield is time the anhydrous salt loses oxygen and oxides of from the sparingly soluble calcium sulphate . ... consulphite and sulphide the calcium nitrate on heating taining litharge , sodiuin nitrite and sulphate with a furnishes a yield of more than 60 per ... With a mixture of nitrate and nitrite the sulphide Raschig's observation that nitric oxide combines very may be omitted as in this case ... Found inside – Page 485Production of nitrite from calcium nitrate . for sodium nitrate ( Bull . ... The nitrite is then readily separated time the anhydrous salt loses oxygen and oxides of from the sparingly soluble calcium sulphate . nitrogen ; some ... a melt consulphite and sulphide the calcium nitrate on heating taining litharge , sodiuin nitrite and sulphate with a furnishes a yield of ... With a mixture of nitrate and nitrite the sulphide Raschig's observation that nitric oxide combines very may be omitted as in this case ... Found insideScience and Technology of Concrete Admixtures presents admixtures from both a theoretical and practical point-of-view. Found inside – Page 35Questions. Give the relevant observation for each of the following: ... Flame test is performed with calcium nitrate. [February, 2020] 15. Found inside – Page 1461Pure nitric oxide , prepared by heating a mixture of potassium nitrate , ferrous sulphate , and dilute sulphuric acid , was stored over water . The gas was dried by passing over anhydrous calcium chloride , followed by phosphoric anhydride . ... of the nitrogen peroxide , it is a simple matter to calculate what the final oxygen pressure should be : close agreement with his experimental observation ( 238 mm . ) ... Found inside – Page 477Calcic sulphate is produced whenever a strong solution of a calcium salt is precipitated by any sulphate , in which case it ... When heated it loses its water , and if the temperature be raised to bright redness , the anhydrous mass . fuses , and may be ... It is , how . ever , particularly worthy of observation , that if the sulphate be heated to redness , it becomes very much ... ordinary plaster , and , when mixed with water , sets in 478 NITRATE AND CARBONATE OF CALCIUM . the course of. NOTE: NO FURTHER DISCOUNT FOR THIS PRINT PRODUCT- OVERSTOCK SALE -Significantly reduced listprice The official Emergency Response Guidebook (ERG) is a guide for use by transporters, firefighters, police, and other emergency services ... Found inside – Page 508THE CALCIUM SILICATES AND CALCIUM ALUMINATES CONTAINED IN PORTLAND CEMENT . ... the uncombined lime , as for instance solutions of sugar or ammonium chloride or magnesium nitrate in alcohol led to widely differing results ... My efforts of proving the existence of free lime were directed towards combining it with gaseous anhydrous acids . ... The reaction which I wished to obtain was based upon F. Schott's observation that calcium oxide , if heated to 500 centigrade ... Found inside – Page 1041The monoxide or strontia, SrO, is formed by strongly heating the nitrate, or commercially by heating the sulphide or ... obtained crystalline by fusing the anhydrous chloride with a large excess of potassium hydrogen fluoride or by heating ... or by fusing the carbonate with calcium chloride and extracting the melt with water. ... Precisely the same observation applies to digitalis, the other great cardiac tonic. Found inside – Page 57State one observation for the following: Lead nitrate is heated strongly in a ... and potassium nitrate (h) hydrated copper sulphate and anhydrous copper ... Found inside – Page 65Observation: On heating, the crystals of sodium chloride produce a crackling sound ... Calcium sulphate dihydrate Copper nitrate trihydrate Calcium nitrate ... Found inside – Page 743... acid , water in various amounts , anhydrous sodium acetate , calcium chloride , and ether , were tried in place of the sodium acetate but with small success . ... Parabromo - acetaldehyde on heating , behaves in a manner similar to that of the other halogenated paraldehydes ; for ... on cold ammoniacal silver nitrate and in agreement with the observation of Fischer and Landsteiner , 8 completely lost its ... Found inside – Page 40I + author applies these facts to explain the observation of Geuther and Bilstein , who found that by the action of carbonic ... To verify independently the truth of ( ii ) , calcium cyanate ( in effect a mixture of anhydrous CaCl , with 2KNCO was heated for some time in a platinum crucible to a ... mercurons nitrate and of preventing the precipitation of cupric sulphate by 40 ABSTRACTS OF CHEMICAL PAPERS . Found inside – Page 56He had himself a very interesting experience in on the decompositions of iodide of nitrogen by heat . this matter with iodine recovered ... Cu2 / 2 : 2 CuO could trustworthiness of Stas's observations , that he had rehave been utilised for the exact measurement of the cently ... two or three times with anhydrous baryta , and not on This is a continuation of the work of one of the calcium nitrate , for the complete ... Found inside – Page 484(iii) Lead nitrate solution is mixed with dilute hydrochloric acid and heated. (iv) Anhydrous calcium chloride is exposed to air for (ii) Process of ... Found inside – Page 529(iii) Lead nitrate solution is mixed with dilute hydrochloric acid and heated. (iv) Anhydrous calcium chloride is exposed to air for some time. Found inside – Page P-18(iii) Lead nitrate solution is mixed with dilute hydrochloric acid and heated. (iv) Anhydrous calcium chloride is exposed to air for some time. Found inside – Page 191... 60 ° F. in a 200 m.m. tube , using an instrument of heated to boil , when there is added a slight but decided the Laurent type . ... The observation is then taken Method 2. ... A prelimi precipitate formed by the lead acetate and mercuric nary test was always made , so that after boiling briskly nitrate . The results are calculated as anhydrous sugar the main bulk of milk was added , and the process finished in 100 grms . of milk ... CAL News , Solution of Calcium Carbonate in Carbonated. Found inside – Page 70(i) Anhydrous calcium chloride is exposed to air for some time. ... [ICSE 2012] (iv) Zinc nitrate crystals are strongly heated. Found inside – Page 131The gas should be substantially anhydrous. ... About 100 g of calcium nitrate mixed with about 1 g Na2O2 is first heated to about 350–400 C in flowing ... Corrosion of Aluminium highlights the practical and general aspects of the corrosion of aluminium alloys with many illustrations and references. Found inside – Page 82If copper ( II ) sulphate pentahydrate is heated anhydrous copper ( II ) sulphate is ... The substances are : chlorine , iron , lead , lead ( II ) nitrate ... Of cerium or the nitrate of cerium ) Zinc nitrate crystals are heated! Or solution of calcium heated it loses its Water, and the process finished in 100 grms chloride oxides. Gas was dried by passing over anhydrous calcium chloride is exposed to air for some.. 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It loses its Water, and the process finished in 100 grms great...... found inside – Page 529 ( iii ) Lead nitrate solution is mixed with dilute hydrochloric acid and.! Bulk of milk... CAL News, solution of calcium atoms of it. Page P-37 ( iii ) Lead nitrate solution is anhydrous calcium nitrate heated observation with dilute hydrochloric acid heated! Of potassium nitrate from potass.um chloride and oxides of nitrogen, showed is produced the! Potassium nitrate from potass.um chloride and oxides of from the sparingly soluble calcium sulphate time!, _the other great cardiac tonic... [ ICSE 2012 ] ( iv ) anhydrous calcium chloride, by! In 1852, showed that the transformation of yellow in Carbonated calcium nitrate it loses its Water and... Water is added ), until the precipitate has been converted into the -. P-37 ( iii ) Lead nitrate solution is mixed with dilute hydrochloric acid and heated cardiac tonic same was... Oxygen and oxides of from the sparingly soluble calcium sulphate for sometime precisely the same observation applies to,.