... preceding∫=−=∆2 1 12EEdEEEE2 1 222 1 2 1 2 1 xxxdxxx−=∫( ) ( ) 11 22,,,,22 11 22 11 yxyxxydydxxdyyxyxyxyx−==+∫∫∫22 11 ,,yxyxydx( )+−+=+=∫∫ 1 3 12 322,,33 1 33 1 ... in Table 1. Table 1 GAS CONSTANT AND CONVERSION FACTORS 1 joule = 1 newton·meter = 0.239 cal = 1 pascal·meter3 1 cal (thermochemical) = 4 .18 40 joule = 41. 3 ml·atm* 1 ml·atm = 0 .10 13 joule ... thevolume change.9 (P) ∆E = Q + W = Q - P(V - V )2 1 which can be written∆E = Q - (P V - P V )2 2 1 1where P = P . Set ∆E = E - E and rearrange. 1 2 2 1 Q = E - E + P V - P V2 1 2 2 1 17 /10 /07...