5.22在100℃下,下列反应的 ^theta =8.1times (10)^-9 (Delta )_(r)({S)_(m)}^theta =125.6Jcdot (mol)^-1cdot (K)^-1 。计算:-|||-(Cl)_(2)(g)=!=!= CO(g)+(Cl)_(2)(g)-|||-(1)100℃,总压为200 kPa时COCl22的解离度;-|||-(2)100℃下上述反应的 (Delta )_(1)(H)_(m)^theta ;-|||-(3)总压为200 kPa,COCl2解离度为0.1%时的温度。设 (Delta )_(1)(C)_(p)m=0

2.1000K时,反应 (s)+2(H)_(2)(g)=C(H)_(4)(g) 的 (Delta )_(r)(G)_(m)^theta =19290Jcdot

9.利用下列数据: (Delta )_(i)(C)_(m)^theta (S(O)_(2))=-300.2kJcdot (mol)^-1 (Delta )_(1

已知10mol单原子理想气体从始态298.15K、100kPa绝热可逆膨胀到50kPa，已知该气体的({S)_(m)}^theta (298.15k)=165.

(2) (s)leftharpoons (Ag)^++(I)^- ; (Delta )_(r)(G)_(m)^theta =91.72kJcdot (mol)^

反应 (g)+2Y(g)=3Z(g) 在恒压和1000K时的 Delta (H)_(m) 为 cdot mo(L)^-1 Delta (S)_(m) 为-|||

_(1)+({k)_(2)}^2=({k)_(3)}^theta -|||-D. _(1)times ({k)_(2)}^theta =({k)_(3)}^th

已知K_a^ theta (HAc)=1.75times 10^-5,30 mL 0.10 mol cdot L^-1 HAc和15 mL 0.20

_(m)^theta /(Jcdot Kcdot (mol)^-1) rho /((kg)^cdot (m)^-3)-|||-C(石墨) -393.51 5.7

1.已知 _(10)^theta (ZnS)=2.5times (10)^-22 ,_(i1)^theta ((H)_(2)S)=1.07times (10)^

对于放热反应，triangle_(r)H_(m)^theta T_(1))时，K_(2)^thetaA. 对B. 错