British Abstracts: Pure chemistry and physiology. ser. A1944 |
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... Alkali - metal arc lines emitted in collisions of alkali - metal ions with H2 , D2 , He , and Hg are due to exchange of charge between the collision partners with simultaneous excitation of the alkali - metal atom formed . The lines ...
... Alkali - metal arc lines emitted in collisions of alkali - metal ions with H2 , D2 , He , and Hg are due to exchange of charge between the collision partners with simultaneous excitation of the alkali - metal atom formed . The lines ...
Trang 225
... alkali " denote addition of a little conc . HCl or KOH - EtOH , respectively . In alkali CHPh : CH COPh gives Ph⚫ [ CH2 ] , COPh ( 100 % ) and in acid gives [ CH2 ] , Ph , ( 100 % ) . Reduction of CHPh : CH CHO in alkali becomes very ...
... alkali " denote addition of a little conc . HCl or KOH - EtOH , respectively . In alkali CHPh : CH COPh gives Ph⚫ [ CH2 ] , COPh ( 100 % ) and in acid gives [ CH2 ] , Ph , ( 100 % ) . Reduction of CHPh : CH CHO in alkali becomes very ...
Trang 241
... alkali there is practically no increase in ; when added immediately after the alkali the increase in n is unaffected , whilst if added 10 min . after the alkali , there is a very large increase . 45 min . after addition of alkali ...
... alkali there is practically no increase in ; when added immediately after the alkali the increase in n is unaffected , whilst if added 10 min . after the alkali , there is a very large increase . 45 min . after addition of alkali ...
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absorption spectra Acad acetate acid AcOH activity adsorbed adsorption alkali alloys Amer anilide ation atoms bands boiling calc catalyst CHCI Chem chemical chloride CHMe CO₂ CO₂H coeff compounds Compt conc concn const containing converted corr cryst crystals curves decomp decrease dehydrogenation derivative determined diffusion dioxan discussed dissociation effect electrolytes electron energy equation equilibrium ester Et₂O EtOH eutectic fluorescence formation formed gives H₂ H₂O H₂SO heat hydrochloride hydrogen hydrolysed increases intensity investigated ions isomerides isomerisation ketone Kinetics Kolloid-Z lattice liquid measured MeOH metal method mixture NaCl NaOH obtained oxidation oxidised oxime particles phase PhOH Physical Rev picrate polymerisation prep presence pressure Proc Raman reaction reduced rend room temp salt semicarbazone solid solid solution solubility solution solvent spectrum structure substances surface theory thermal vals viscosity X-ray yield