ÈçͼËùʾ£¬µ±¹Ø±ÕKʱ£¬ÏòAÖгäÈë4molX¡¢14molY£¬ÏòBÖгäÈë2molX¡¢7molY£¬ÆðʼʱV£¨A£©=V£¨B£©=aÉý£¬ÔÚÏàͬζȺÍÓд߻¯¼Á´æÔÚµÄÌõ¼þÏ£¬Á½ÈÝÆ÷¸÷×Ô·¢ÉúÏÂÁз´Ó¦£º2X(g)+2Y(g)Z(g)+2W(g) ¡÷H£¼0¡£´ïµ½Æ½ºâ£¨¢ñ£©Ê±£¬BÖÐÃܶȱäΪԭÀ´µÄ£¬ÊԻشð£º

£¨1£©ÉèA¡¢BÁ½ÈÝÆ÷Öл¯Ñ§Æ½ºâ³£Êý·Ö±ðΪK1ºÍK2£¬ÔòËüÃǵĴóС¹ØϵÊÇK1____K2£¨Ìî¡°´óÓÚ¡±»ò¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©¡£
£¨2£©BÖÐXµÄת»¯ÂʦÁ(X)BΪ        ¡£
£¨3£©AÖÐZºÍBÖеÄWÎïÖʵÄÁ¿µÄ±È½Ï£º
n(Z)A      n(W)B£¨Ìî¡°´óÓÚ¡±»ò¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©¡£
£¨4£©´ò¿ªK£¬¹ýÒ»¶Îʱ¼äÖØдïƽºâ£¨¢ò£©Ê±£¬BµÄÌå»ýΪ       Éý£¨Óú¬aµÄ´úÊýʽ±íʾ£¬Á¬Í¨¹ÜÖÐÆøÌåÌå»ý²»¼Æ£©£»ÔÚζȲ»±äµÄÇé¿öÏ£¬ÒªÊ¹BÈÝÆ÷»Ö¸´Ô­À´·´Ó¦Ç°µÄÌå»ý£¬¿É²ÉÈ¡µÄ´ëÊ©ÊÇ                        ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÈçͼËùʾ£¬µ±¹Ø±ÕKʱ£¬ÏòAÖгäÈë4 mol X¡¢14 mol Y£¬ÏòBÖгäÈë2 mol X¡¢7 mol Y£¬ÆðʼʱV(A)=V(B)=a L£¬ÔÚÏàͬζȺÍÓд߻¯¼Á´æÔÚµÄÌõ¼þÏ£¬Á½ÈÝÆ÷¸÷×Ô·¢ÉúÏÂÁз´Ó¦£º2X(g)+2Y(g)Z(g)+2W(g)£»¦¤H£¼0¡£´ïµ½Æ½ºâ(¢ñ)ʱ£¬BÖÐÃܶȱäΪԭÀ´µÄ£¬ÊԻشð£º

(1)ÉèA¡¢BÁ½ÈÝÆ÷Öл¯Ñ§Æ½ºâ³£Êý·Ö±ðΪK1ºÍK2£¬ÔòËüÃǵĴóС¹ØϵÊÇK1_________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»¶Îʱ¼äÖØдïƽºâ(¢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»¶Îʱ¼äÖØдïƽºâ£¨¢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

ÈçͼËùʾ£¬µ±¹Ø±ÕKʱ£¬ÏòA ÖгäÈë2molX¡¢7molY£¬ÏòBÖгäÈë4molX¡¢14molY£¬ÆðʼʱV£¨A£©=V£¨B£©=aÉý£¬ÔÚÏàͬζȺÍÓд߻¯¼Á´æÔÚµÄÌõ¼þÏ£¬Á½ÈÝÆ÷¸÷×Ô·¢ÉúÏÂÁз´Ó¦£º2X£¨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»¶Îʱ¼äÖØдïƽºâ£¨¢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´£º0111 ÆÚÖÐÌâ ÌâÐÍ£º¼ÆËãÌâ

ÈçͼËùʾ£¬µ±¹Ø±ÕKʱ£¬ÏòA ÖгäÈë2molX¡¢7molY£¬ÏòBÖгäÈë4molX¡¢14molY£¬ÆðʼʱV£¨A£©=V£¨B£©=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»¶Îʱ¼äÖØдïƽºâ£¨¢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´£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»¶Îʱ¼äÖØдïƽºâ£¨¢ò£©Ê±£¬BµÄÌå»ýΪ        £¨ÓæÁµÄ´úÊýʽ±íʾ£¬Á¬Í¨¹ÜÖÐÆøÌåÌå»ý²»¼Æ£©¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸