ÌâÄ¿ÄÚÈÝ

ÔÚºãÎÂÏ£¬½«a mol N2Óëb mol H2µÄ»ìºÏÆøÌåͨÈëÒ»¸ö¹Ì¶¨ÈÝ»ýµÄÃܱÕÈÝÆ÷ÖУ¬·¢ÉúÈçÏ·´Ó¦£ºN2(g)+3H2(g)2NH3(g)

(1)Èô·´Ó¦½øÐе½Ä³Ê±¿Ìtʱ£¬nt(N2)=13 mol£¬nt(NH3)=6 mol£¬¼ÆËãaµÄÖµ__________¡£

(2)·´Ó¦´ïƽºâʱ£¬»ìºÏÆøÌåµÄÌå»ýΪ716.8 L(±ê¿öÏÂ)£¬ÆäÖÐNH3µÄº¬Á¿(Ìå»ý·ÖÊý)Ϊ25%¡£¼ÆËãƽºâʱNH3µÄÎïÖʵÄÁ¿__________¡£

(3)Ô­»ìºÏÆøÌåÓëƽºâ»ìºÏÆøÌåµÄ×ÜÎïÖʵÄÁ¿Ö®±È(д³ö×î¼òÕûÊý±È£¬ÏÂͬ)n(ʼ)¡Ãn(ƽ)= __________¡£

(4)Ô­»ìºÏÆøÌåÖÐa¡Ãb=__________¡£

(5)´ïµ½Æ½ºâʱ£¬N2ºÍH2µÄת»¯ÂÊÖ®±È¦Á(N2)¡Ã¦Á(H2)= __________¡£

(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


Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø