1.At 1100K,Kp=0.25/atm for the followinf reaction:
2SO2(g)+O2(g)←→2SO3(g)
Calculate the equilibrium partial pressure of SO2,02 and SO3
produce from an initial mixture in which Pso2=Po2=0.50 atm
and Pso3=0
ANS:Pso2=0.38 atm,Po2=0.44 atm,Pso3-0.12 atm
2.At 35度C,K=1.6x10^-5 mol/L for the reaction:
2NOCl(g)←→2NO(g)+Cl2(g)
Calculate the concentration of all species at equilibrium for
each of the following original mixtures.
(1)2.0 mol of pure NO and 1.0 mol of Cl2 in a 1.0 L flask
ANS:[NO]=0.05M,[Cl2]=0.025M,[NOCl]=2.0M
(2)1.00 mol/L concentration of all three gas
ANS:[NO]=0.011M,[Cl2]=0.51M,[NOCl]=1.99M
這題因為K很小,所以在算的時候設x的話x應該可以忽略吧,但是算出來的答案
跟解答差距很大,或者是不能將x消去,要用公式解求?
謝謝耐心地看完題目,感謝幫忙