aA+dD→ gG hH =0 na np nG nH t=t nD ng NH 化学反应进度(飞) 专=ng-n8 d5= dnB VB VB dne vads d5(5→5+d5) cdnB(nB→ns+dns)11 aA + dD → gG + hH t=0 nA nD nG nH t=t nA nD nG nH B nB nB − = B dnB d = dnB = B d d ( → + d ) ( ) dnB nB →nB + dnB 化学反应进度()