British Abstracts: Pure chemistry and physiology. ser. A1926 |
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Trang 27
... reactions M2M'Cl + 2Co - M ' + 2CoCl2 + 2MC1 + q , whence , since the heat of the reaction 2Co + 2Cl2 = 2CoCl2 + q is 94-8 Cal . ( Thomsen , J. pr . Chem . , 1877 , 15 , 435 ; Pigeon , A. , 1894 , ii , 455 ) , the heats of form- ation ...
... reactions M2M'Cl + 2Co - M ' + 2CoCl2 + 2MC1 + q , whence , since the heat of the reaction 2Co + 2Cl2 = 2CoCl2 + q is 94-8 Cal . ( Thomsen , J. pr . Chem . , 1877 , 15 , 435 ; Pigeon , A. , 1894 , ii , 455 ) , the heats of form- ation ...
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... reaction mechanism is suggested which leads to an expression for the reaction velocity involving con- centration to the first power only . J. S. CARTER . Derivation of the equation for the effect of temperature on reaction rate . R. C. ...
... reaction mechanism is suggested which leads to an expression for the reaction velocity involving con- centration to the first power only . J. S. CARTER . Derivation of the equation for the effect of temperature on reaction rate . R. C. ...
Trang 33
... reaction by hydrogen ions ( supplied by hydrochloric acid ) was also determined . L. F. GILBERT . Mechanism of the reaction between iodine , iodine ions , and hydrogen peroxide . J. A. CHRISTIANSEN ( Z. physikal . Chem . , 1925 , 117 ...
... reaction by hydrogen ions ( supplied by hydrochloric acid ) was also determined . L. F. GILBERT . Mechanism of the reaction between iodine , iodine ions , and hydrogen peroxide . J. A. CHRISTIANSEN ( Z. physikal . Chem . , 1925 , 117 ...
Trang 63
... reaction between organic peroxides and the Grignard reagent may thus be formulated : R.O.O · R + R'MgXR.OR ' + ROMgX . The large proportion of diphenyl obtained from ethyl peroxide in this reaction suggests analogy between this peroxide ...
... reaction between organic peroxides and the Grignard reagent may thus be formulated : R.O.O · R + R'MgXR.OR ' + ROMgX . The large proportion of diphenyl obtained from ethyl peroxide in this reaction suggests analogy between this peroxide ...
Trang 93
... reaction shift it to the acid side . The PH zone for the reaction also is not of fixed size , but at lower temperatures ( up to 40 ° ) is large , extending on both sides of the optimum , whilst with higher temperatures it narrows and at ...
... reaction shift it to the acid side . The PH zone for the reaction also is not of fixed size , but at lower temperatures ( up to 40 ° ) is large , extending on both sides of the optimum , whilst with higher temperatures it narrows and at ...
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A. A. ELDRIDGE absorption acetic acid acetic anhydride acetone action activity adsorption alcohol alkali aluminium aluminium chloride Amer ammonia ammonium anhydride aqueous solution atoms barium benzene benzyl Biochem boiling bromide calcium carbon dioxide catalyst Chem chemical chim chloric acid colloidal colour compounds concentration condensation containing converted copper corresponding crystallisation crystals curve decomp decomposition derivatives determined dextrose dilute dissociation effect electrolytes electrons ester ether ethyl ethyl alcohol F. G. WILLSON formation formed gives heated hydrate hydrazine hydrochloric acid hydrogen chloride hydrolysis increase iodide iodine ionisation ions ketone liquid magnesium mercury metals method mixture molecular molecules nickel nitrate nitric acid nitrogen obtained oxalate oxide oxidised oxygen P. W. CLUTTERBUCK phenyl Physik platinum potassium potassium hydroxide precipitate prepared presence pressure protein pyridine reaction reduced salt semicarbazone silver sodium hydroxide sols solubility spectra substances sulphate sulphide sulphuric acid temperature vapour whilst yields zinc