ÌâÄ¿ÄÚÈÝ
ºãΡ¢ºãѹÏ£¬a mol AºÍb mol BÔÚÒ»¸öÈÝ»ý¿É±äµÄÈÝÆ÷Öз¢ÉúÈçÏ·´Ó¦£ºA(g)£«2B(g)
2C(g)£¬Ò»¶Îʱ¼äºó´ïµ½Æ½ºâ£¬Éú³Én mol C£®ÔòÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ
[ ]
A£®ÎïÖÊA¡¢BµÄת»¯ÂÊÖ®±ÈΪa¡Ãb
B£®Æðʼʱ¿ÌºÍ´ïµ½Æ½ºâºóÈÝÆ÷ÖеÄѹǿ±ÈΪ(a£«b)¡Ã(a£«b£n/2)
C£®ÈôÆðʼʱ·ÅÈë2a mol AºÍ2b mol B£¬Ôò´ïµ½Æ½ºâʱÉú³É2n mol C
D£®µ±vÕý(A)£½2vÄæ(B)ʱ£¬¿ÉÈ·¶¨·´Ó¦´ïµ½Æ½ºâ
B£®Æðʼʱ¿ÌºÍ´ïµ½Æ½ºâºóÈÝÆ÷ÖеÄѹǿ±ÈΪ(a£«b)¡Ã(a£«b£n/2)
C£®ÈôÆðʼʱ·ÅÈë2a mol AºÍ2b mol B£¬Ôò´ïµ½Æ½ºâʱÉú³É2n mol C
D£®µ±vÕý(A)£½2vÄæ(B)ʱ£¬¿ÉÈ·¶¨·´Ó¦´ïµ½Æ½ºâ
C
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÔÚÓд߻¯¼Á´æÔÚµÄÈÝ»ý¿É±äÈÝÆ÷ÖУ¬±£³ÖºãκãѹÏ£¬½øÐÐÈçÏ·´Ó¦£ºN2+3H2
2NH3¡£ÒÑÖª¼ÓÈë1 mol N2ºÍ4 mol H2ʱ£¬´ïµ½Æ½ºâºóÉú³Éa mol NH3¡£ÔÚÏàͬÌõ¼þÏ£¬±£³Öƽºâʱ¸÷×é·ÖµÄ°Ù·Öº¬Á¿²»±ä£¬¶Ô¢Ù¡«¢Û״̬Ìî¿Õ£º
| Æðʼ״̬ÎïÖʵÄÁ¿/mol | ƽºâʱNH3µÄÎïÖʵÄÁ¿/mol | |||
| N2 | H2 | NH3 | ||
| ÒÑÖª | 1 | 4 | 0 | £á |
| ¢Ù | 1£®5 | 6 | 0 | |
| ¢Ú | 1 | 0£®5a | ||
| ¢Û | m | n | ||