ÈçͼËùʾ£¬µ±¹Ø±ÕKʱ£¬ÏòAÖгäÈë4 mol¡¡X¡¢14 mol¡¡Y£¬ÏòBÖгäÈë2 mol¡¡X¡¢7 mol¡¡Y£¬ÆðʼʱV(A)£½V(B)£½aÉý£¬ÔÚÏàͬζȺÍÓд߻¯¼Á´æÔÚµÄÌõ¼þÏ£¬Á½ÈÝÆ÷¸÷×Ô·¢ÉúÏÂÁз´Ó¦£º2X(g)£«2Y(g)
Z(g)£«2W(g)¡¡¦¤H£¼0£»´ïµ½Æ½ºâ(¢ñ)ʱ£¬BÈÝÆ÷Ìå»ýΪÔÀ´µÄ0.9±¶£¬ÊԻشð£º
(1)BÖÐXµÄת»¯ÂʦÁ(X)Ϊ________£®
(2)AÖеÄZºÍBÖеÄWµÄÎïÖʵÄÁ¿µÄ¹ØÏµÎª£ºn(Z)A________n(W)B(Ì¡¢£¾¡¢»ò£½)
(3)´ò¿ªK£¬¹ýÒ»¶Îʱ¼äÖØÐÂ´ïÆ½ºâ(¢ò)ʱ£¬BÈÝÆ÷µÄÌå»ýΪ________Éý(Óú¬aµÄ´úÊýʽ±íʾ£¬Á¬Í¨¹ÜÖÐÆøÌåÌå»ýºöÂÔ²»¼Æ)£¬ÔÚζȲ»±äµÄÇé¿öÏ£¬ÒªÊ¹BÈÝÆ÷»Ö¸´ÔÀ´·´Ó¦Ç°µÄÌå»ý£¬¿É²ÉÈ¡µÄ´ëÊ©ÊÇ________£®
| Äê¼¶ | ¸ßÖÐ¿Î³Ì | Äê¼¶ | ³õÖÐ¿Î³Ì |
| ¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
![]()
(1)ÉèA¡¢BÁ½ÈÝÆ÷Öл¯Ñ§Æ½ºâ³£Êý·Ö±ðΪK1ºÍK2£¬ÔòËüÃǵĴóС¹ØÏµÊÇK1_________K2(Ìî¡°´óÓÚ¡±¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±)¡£
(2)BÖÐXµÄת»¯ÂʦÁ(X)BΪ____________¡£
(3)AÖÐZºÍBÖеÄWÎïÖʵÄÁ¿µÄ±È½Ï£ºn(Z)A________n(W)B(Ìî¡°´óÓÚ¡±¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±)¡£
(4)´ò¿ªK£¬¹ýÒ»¶Îʱ¼äÖØÐÂ´ïÆ½ºâ(¢ò)ʱ£¬BµÄÌå»ýΪ__________ L(Óú¬aµÄ´úÊýʽ±íʾ£¬Á¬Í¨¹ÜÖÐÆøÌåÌå»ý²»¼Æ)£»ÔÚζȲ»±äµÄÇé¿öÏ£¬ÒªÊ¹BÈÝÆ÷»Ö¸´ÔÀ´·´Ó¦Ç°µÄÌå»ý£¬¿É²ÉÈ¡µÄ´ëÊ©ÊÇ_________________________________________________________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012½ìÕã½Ê¡º¼Öݸ߼¶ÖÐѧ¸ßÈýµÚÈý´ÎÔ¿¼»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ
ÈçͼËùʾ£¬µ±¹Ø±ÕKʱ£¬ÏòA ÖгäÈë2molX¡¢7molY£¬ÏòBÖгäÈë4molX¡¢14molY£¬ÆðʼʱVA=VB=aÉý£¬ÔÚÏàͬζȺÍÓд߻¯¼Á´æÔÚµÄÌõ¼þÏ£¬Á½ÈÝÆ÷¸÷×Ô·¢ÉúÏÂÁз´Ó¦£º
2X£¨g£©+2Y£¨g£©
Z£¨g£©+2W£¨g£©¡÷H£¼0´ïµ½Æ½ºâ£¨¢ñ£©Ê±V£¨B£©=0£®9aÉý£¬ÊԻشð£º![]()
£¨1£©BÖÐX µÄת»¯ÂʦÁ£¨X£©BΪ
£¨2£©AÖÐWºÍBÖÐZµÄÎïÖʵÄÁ¿µÄ±È½Ï£º n£¨W£©A n£¨Z£©B£¨Ì¡¢£¾¡¢»ò£½£©
£¨3£©´ò¿ªK£¬¹ýÒ»¶Îʱ¼äÖØÐÂ´ïÆ½ºâ£¨¢ò£©Ê±£¬
BµÄÌå»ýΪ Éý£¨Óú¬aµÄ´úÊýʽ±íʾ£¬Á¬Í¨¹ÜÖÐÆøÌåÌå»ý²»¼Æ£©
£¨4£©ÒªÊ¹BÈÝÆ÷»Ö¸´ÔÀ´·´Ó¦Ç°µÄÌå»ý£¬¿É²ÉÈ¡µÄ´ëÊ©ÊÇ ¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£ºÍ¬²½Ìâ ÌâÐÍ£ºÌî¿ÕÌâ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º0111 ÆÚÖÐÌâ ÌâÐÍ£º¼ÆËãÌâ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
ÈçͼËùʾ£¬µ±¹Ø±ÕKʱ£¬ÏòAÖгäÈë1mol X¡¢1mol Y£¬ÏòBÖгäÈë2mol X¡¢2mol Y£¬Æðʼʱ£¬V£¨A£©£½V£¨B£©£½aL¡£ÔÚÏàͬζȺʹ߻¯¼Á´æÔÚµÄÌõ¼þÏ£¬Á½ÈÝÆ÷Öи÷×Ô·¢ÉúÏÂÁз´Ó¦£º2X£¨g£©£«2Y£¨g£©
Z£¨g£©£«2W£¨g£© ¦¤H£¼0£¬´ïµ½Æ½ºâ£¨¢ñ£©Ê±£¬V£¨B£©£½0.8aL¡£Çë»Ø´ð£º
£¨1£©ÓÃÖÐXµÄת»¯ÂʦÁ(X)BΪ £»
£¨2£©AÖÐWºÍBÖÐWµÄÎïÖʵÄÁ¿±È½Ï£ºn(W)A n(W)B£¨Ìî´óÓÚ¡¢Ð¡ÓÚ¡¢µÈÓÚ£©£»
£¨3£©´ò¿ªK£¬¹ýÒ»¶Îʱ¼äÖØÐÂ´ïÆ½ºâ£¨¢ò£©Ê±£¬BµÄÌå»ýΪ £¨ÓæÁµÄ´úÊýʽ±íʾ£¬Á¬Í¨¹ÜÖÐÆøÌåÌå»ý²»¼Æ£©¡£
²é¿´´ð°¸ºÍ½âÎö>>
¹ú¼ÊѧУÓÅÑ¡ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com