H2(g) + I2(g) ====2HI (g)
初始时: 0.020 0.020 0
平衡时: 0.020-X 0.020-X 2X
(2x)^2/(0.020-X)(0.020-X)=49
2x/(0.020-X)=7
x=0.016mol/L
平衡时,
H2:0.004mol/L
I2:0.004mol/L
HI:0.032mol/L
H2(g) + I2(g) ====2HI (g)
初始时: 0.020 0.020 0
平衡时: 0.020-X 0.020-X 2X
(2x)^2/(0.020-X)(0.020-X)=49
2x/(0.020-X)=7
x=0.016mol/L
平衡时,
H2:0.004mol/L
I2:0.004mol/L
HI:0.032mol/L