Journal of Research of the National Bureau of Standards, Volumes 82-83U.S. Department of Commerce, National Bureau of Standards, 1977 |
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Page 15
... electrical energy input to the calorimeTemperature Drift ter . The double points or the thin lines linking each of the double points denote the extent of enthalpy relaxation which Large spontaneous temperature drifts have been observed ...
... electrical energy input to the calorimeTemperature Drift ter . The double points or the thin lines linking each of the double points denote the extent of enthalpy relaxation which Large spontaneous temperature drifts have been observed ...
Page 16
... electrical energy input to the calorimeter heater . Due to the axial configuration 8 ( A ) 10 min of the heater and the thermometer in the calorimeter , the temperature of the central heater - thermometer assembly is a few kelvins ...
... electrical energy input to the calorimeter heater . Due to the axial configuration 8 ( A ) 10 min of the heater and the thermometer in the calorimeter , the temperature of the central heater - thermometer assembly is a few kelvins ...
Page 18
... A12 , 841 ( 1970 ) . [ 16 ] Mishchenko , M. I. , Samoilov , A. V. , and Buchatskii , V. A. , Plasticheskie Massy 1966 , No. 3 , 59 . 9 9 9 9 9 9 9 Expt . No. Electrical energy equivalents Initial Final astirring energy 18.
... A12 , 841 ( 1970 ) . [ 16 ] Mishchenko , M. I. , Samoilov , A. V. , and Buchatskii , V. A. , Plasticheskie Massy 1966 , No. 3 , 59 . 9 9 9 9 9 9 9 Expt . No. Electrical energy equivalents Initial Final astirring energy 18.
Page 20
... electrical energy during the chemical reaction to prevent a weighing approximately 2.5 g . The remaining space in ... electrical energy equivalent , Atc is the thermochemical calorie . corrected temperature rise , and Qe is the ...
... electrical energy during the chemical reaction to prevent a weighing approximately 2.5 g . The remaining space in ... electrical energy equivalent , Atc is the thermochemical calorie . corrected temperature rise , and Qe is the ...
Page 22
... Electrical energy equivalents Initial Final astirring energy correction b Reaction Period ATC Qe -Q reaction T reaction AH ( T ) ΔΗ ( Τ ) Corr . to 298.15 K AH ( 298.15 K ) m J.K - 1 -1 -1 -1 J.K K min K J J K J • g J⚫g Jog -1 753 15 ...
... Electrical energy equivalents Initial Final astirring energy correction b Reaction Period ATC Qe -Q reaction T reaction AH ( T ) ΔΗ ( Τ ) Corr . to 298.15 K AH ( 298.15 K ) m J.K - 1 -1 -1 -1 J.K K min K J J K J • g J⚫g Jog -1 753 15 ...
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1,2,4-trichlorobenzene absorption adenine analysis applications approximation atomic boehmite building Bureau of Standards calculated calibration CCl4 Chem coefficient Cryogenic crystal curve density described determined developed discussed droplet effect electrical electrical resistivity electron energy enthalpy enthalpy of solution equation error estimate evaluation experimental factor figure fire flow force constant frequency function given glass heat capacity Key words laser levels linear magnetic measurements ment method molecules National Bureau NBSIR observed obtained Order from NTIS paper parameters percent phase photolysis Phys poly(vinyl chloride polyethylene polymer presented pressure problem Proc procedures properties Publ radiation range ratio reaction reflectance resistance resonance retroreflectance sample scattering solution solvent specimen spectra Standard Reference Materials structure surface techniques temperature thermal thermistors thermodynamic tion transition uncertainty values virial coefficient viscosity wavelength Wavenumber