然后 Boltzmann采用 Maxwel的推导方式,得 到 f(u)=cexp-h -mu+v(x) 其中 h T 这就是著名的 Maxwell- Boltzmann分布率
然后Boltzmann采用Maxwell的推导方式,得 到 = − + ( ) 2 1 ( ) exp 2 f v c h mv V x 其中 k T h B 1 = 这就是著名的Maxwell-Boltzmann分布率
Temperature dependence of Chemical reactions
Temperature Dependence of Chemical Reactions
p|T=273K(0) 030日 T=3l0K(37C) d Speed v(EA) FIGURE 18-3 Distribution of molecular speeds for two different temperatures
Phase Transition
Phase Transition
B PVENKDT P-low, T-high Gas c Liquid. 6 Rpor A a vapor region BCD FIGURE 18-5 PV diagram for a real substance Curves A.B. C. and D represent the same gas at different temperatures
PV=NkBT P – low, T –high