Question

反应4NH3(g)+5O2(g) = 4NO(g)+6H2O(g)在2L的密闭容器中进行反应,1min后,NH3减少了0

Answer 1

v(NH3)=(0.12mol/60s)/2L=0.001

v(NO)=(0.12mol/60s)/2L=0.001

v(H2O)=(0.18mol/60s)/2L=0.0015

v(O2)=(0.15/60)/2=0.00125

所以选A D