author: frank a peters

... Heat of Formation at 298.15 ° K The heat of formation of magnesium oxide from the elements has been determined both by solution calorimetry and by combustion calorimetry . Shomate and Huffman obtained AH2q8.15 = -143,840 ± 50 cal / mole ...

... 3.5 .3 7.9 3.6 3.5 3.4 3.3 3.3 3.7 3.5 3.7 3.5 .2 6.1 4.1 4.9 5.3 5.2 4.0 4.9 4.6 4.5 4.7 .5 10.7 123456789 0.21 0.18 0.15 0.17 0.02 8.9 .22 .21 .25 .27 .22 .20 .23 .02 7.0 .15 .15 .22 .14 .14 .16 .02 10.3 .15 .16 .15 .14 .16 .19 .16 ...

... Heat of Formation at 298.15 ° K The heat of formation of magnesium oxide from the elements has been determined both by solution calorimetry and by combustion calorimetry . 3 Shomate and Huffman obtained AH298.15 = -143,840 ± 50 cal ...