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(4)Ô»ìºÏÆøÌåÖÐa¡Ãb=__________¡£
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(6)ƽºâ»ìºÏÆøÌåÖÐn(N2)¡Ãn(H2)¡Ãn(NH3)= __________¡£
½âÎö£º(1)N2(g) + 3H2(g)2NH3(g)
³õʼ a mol b mol 0
tʱת»¯ 3 mol 9 mol 6 mol
tʱ (a-3) mol (b-9) mol 6 mol
ÔòÓÐa-3=13 µÃa=16
(2)n(ƽ)==32 mol£¬n(NH3)=32 mol¡Á25%=8 mol
(3) N2(g)+ 3H2(g) 2NH3(g)
³õʼ 16 mol b mol 0
ת»¯ 4 mol 12 mol 8 mol
ƽºâ 12 mol (b-12) mol 8 mol
ÔòÓУº12 mol+(b-12) mol+8 mol=32 mol£¬b=24
¡àn(ʼ)¡Ãn(ƽ)=(a+b)¡Ã32=(16+24)¡Ã32=5¡Ã4
(4)a¡Ãb=16¡Ã24=2¡Ã3
(5)¦Á(N2)¡Ã¦Á(H2)==1¡Ã2
(6)n(N2)¡Ãn(H2)¡Ãn(NH3)=12¡Ã12¡Ã8=3¡Ã3¡Ã2
´ð°¸£º(1)16 (2)8 mol
(3)5¡Ã4 (4)2¡Ã3
(5)1¡Ã2 (6)3¡Ã3¡Ã2