2.某实际气体符合范德华方程,其中 =0.42Pacdot (m)^6cdot (mol)^-2 =0.037times (10)^-3(m)^3cdot (mol)^-1-|||-求1mol该气体在300 K时由10 dm^3等温可逆膨胀到100 dm^3时的所做的功。

(mathrm{CO)}_(2)气体在40℃时的摩尔体积为0.381(mathrm{dm)}^-3cdot (mathrm{mol)}^-1。设此(mathrm

)(m)^2cdot mo(l)^-1-|||-_(m)(NaOH)=2.172times (10)^-2(S)_(cdot cdot )(m)^2cdot m

667 6.667 6.664设测定值总体为^-11(m)^3cdot k(g)^-1 s^-2,^-11(m)^3cdot k(g)^-1 s^-2,

(k)^-1=27.2+3.8times (10)^-3J/k-|||-_(5min)=(1.5mol)cdot (({m)^-1)}^-1=30.14time

8.24在298 K时,已知 _(m) NaCl =1.2639times (10)^-2 (S)^2cdot (mol)^-1 ,_(m)^infty (N

在①0.20 , (mol) cdot (L)^-1 (NaCl)、②0.40 , (mol) cdot (L)^-1 (C)_6(H)_(12)(O)_6、③

习题29 某理想气体的 _(Pm)=35.90Jcdot (K)^1cdot (mol)^-1 ,(1)当2 mol此气体在25℃、1.5-|||-times

求下列数列的极限:lim_(ntoinfty)(1-(1)/(2^2))(1-(1)/(3^2))cdot...cdot(1-(1)/(n^2))求下列数列的极

1.13CO2气体在40℃时的摩尔体积为 .381(dm)^3cdot (mol)^-1 。设此CO2为范德华气体,试求其压力,并-|||-与实验值5066.3

[例2.25] 等温下进行下列液相反应:-|||-+Barrow arrow , _(R)=2(c)_(A)[ mol/((m)^3cdot h)] -|||