the new fuels with magnecular structure - Institute for Basic Research

184 RUGGERO MARIA SANTILLI
Appendix B
Basic Units and Their Conversions
Table B1.
Basic units and their conversions.
1 kWh 860 Kcal = 3413 BTU 1 cf 28.3 liters
1 Kcal 3.97 BTU 1 cf a 1.263 mol
1 eV 3.83×10 −23 Kcal N A 6.022×10 23 mol −1
1 cal 4.18 J N Ak/2 1 cal/(mol·K)
1 mole a 22.4 liters = 0.792 cf R 8.314 J/(mol·K) = 1.986 cal/(mol·K)
a An ideal gas, at normal conditions.
Table B2. Specific heat capacities. p = 1 atm, T = 25 ◦ C.
H 2(gas) 29.83 J/(mol·K) 7 cal/(mol·K)
H 2O (liquid) 4.18 J/(gram·K) 1 cal/(gram·K) 18 cal/(mol·K)
Graphite (solid) 0.71 J/(gram·K) 0.17 cal/(gram·K) 2 cal/(mol·K)
O 2 (gas) 29.36 J/(gram·K) 7 cal/(gram·K)
H (gas) 14.3 J/(gram·K) 3.42 cal/(gram·K)
O (gas) 0.92 J/(gram·K) 0.22 cal/(gram·K)
Fe (solid) 0.45 J/(gram·K) 0.11 cal/(gram·K) 6 cal/(mol·K).
Table B3. Average binding energies, at T =25 ◦ C.
Kcal/mol Kcal/mol Kcal/mol
H–H 104.2 a C=O 192.0 d O=O 119.1 b
C–C 82.6 O–H 110.6 C=C 145.8
C–O 85.5 C≡C 199.6 C=O 255.8 c
a in H 2 ; b in O 2 ; c in carbon monoxide; d in carbon dioxide.