Question

1.将1.00mol SO2 和1.00mol 02 通入1.00L的密闭容器中,1000K时 反应达到平衡,测得SO3

Answer 1

1、 2SO3 = O2 + 2SO2

1.00 1.00 0

0.925 1.0325 0.075

k=1.0325X (0.075)^2/(0.925)^2=6.79X10^-3

2、 2SO3 = O2 + 2SO2

0 x y

4.4X10^-2 8.0X10^-3 6.0x10^-3

x=3.0x10^-2

y=5.0x10^-2

S(SO2)=4.4X10^-2/(5.0X10^-2)X100%

=88%