ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÑÇÁòËáÄÆÊǹ¤ÒµÖÐÖØÒªµÄÔ­ÁÏijÑÇÁòËáÄÆÑùÆ·ÒòÔÚ¿ÕÆøÖзÅÖöø±»²¿·ÖÑõ»¯ÎªÁòËáÄÆij»¯Ñ§ÊµÑéС×éÉè¼ÆʵÑé²â¶¨ÑùÆ·ÖÐÑÇÁòËáÄƵĺ¬Á¿

(1)¼×·½°¸

¢Ù׼ȷ³ÆÈ¡5.0gÑùÆ··ÅÈëÉÕ±­ÖУ¬¼Ó×ãÁ¿Ï¡ÑÎËᣬ³ä·Ö½Á°èÈܽâ

¢Ú±ß½Á°è±ßµÎ¼Ó1mol¡¤L-1BaCl2ÈÜÒºÖÁ¹ýÁ¿

¢Û¹ýÂË£¬Ï´µÓ£¬¸ÉÔ³ÆµÃ¹ÌÌåÖÊÁ¿Îªm1g

(2)ÒÒ·½°¸

׼ȷ³ÆÈ¡5.0gÑùÆ·ÖÃÓÚÓÒͼ׶ÐÎÆ¿ÖУ¬²¢Í¨Ò»¶Îʱ¼äN2´ò¿ª·ÖҺ©¶·»îÈû£¬ÖðµÎ¼ÓÈë70%ÁòËáÖÁ²»ÔÙ²úÉúÆøÌåÔÙͨÈëÒ»¶Îʱ¼äN2£¬×îÖճƵÃC×°Ö÷´Ó¦Ç°ºóÔöÖØm2g

»Ø´ðÏÂÁÐÎÊÌâ

(1)¼×·½°¸²½Öè¢ÙÖз¢ÉúÁËÀë×Ó·´Ó¦£¬ÆäÀë×Ó·½³ÌʽΪ________

(2)ÈçºÎÅжϲ½Öè¢ÚÖеμÓBaCl2ÈÜÒºÒѹýÁ¿___________

(3)¼×·½°¸²âµÃµÄÑùÆ·ÖÐÑÇÁòËáÄƵĺ¬Á¿Îª___________(Óú¬´øm1µÄ´úÊýʽ±íʾ)

(4)ÒÒ·½°¸ÖеÚÒ»´ÎͨÈ뵪ÆøµÄÄ¿µÄÊÇ___________

(5)ÒÒ·½°¸ÖÐB×°ÖõÄ×÷ÓÃÊÇ______£¬ÈôC¡¢DÖÃÖÐÒ©Æ·Ïàͬ£¬ÔòÊÇ______(ÌîÒ©Æ·Ãû³Æ)£¬ÈôÎÞD×°Ö㬲ⶨ½á¹û___(Ìî¡°Æ«´ó¡±¡°Æ«Ð¡¡±¡°ÎÞÓ°Ï족)

(6)ÓÐͬѧÉè¼ÆʵÑéͨ¹ý²âÁ¿²úÉúµÄSO2ÆøÌåÌå»ýÀ´²â¶¨ÑùÆ·ÖеÄÑÇÁòËáÄƺ¬Á¿£¬ÏÂÁÐʵÑé×°ÖÃ×î׼ȷ×îÇ¡µ±µÄÊÇ_________

¡¾´ð°¸¡¿ SO32-+2H+=SO2¡ü+H2O ½«ÉÕ±­¾²Ö㬼ÌÐøÏòÉϲãÇåÒºÖеμÓBaCl2ÈÜÒº£¬ÈôÎÞ³Áµí²úÉú£¬ÔòµÎ¼ÓµÄBaCl2ÈÜÒºÒѹýÁ¿ Åž¡×°ÖÃÄڵĿÕÆø£¨CO2£©·ÀÖ¹¸ÉÈÅʵÑé ¸ÉÔï ¼îʯ»Ò Æ«´ó C

¡¾½âÎö¡¿(1)¼×·½°¸²½Öè¢ÙÖÐÑÇÁòËáÄÆÓëÏ¡ÑÎËá·´Ó¦Éú³É¶þÑõ»¯Áò£¬Àë×Ó·½³ÌʽΪSO32-+2H+=SO2¡ü+H2O£¬¹Ê´ð°¸Îª£ºSO32-+2H+=SO2¡ü+H2O£»

(2)Åжϲ½Öè¢ÚÖеμÓBaCl2ÈÜÒºÒѹýÁ¿£¬Ö»ÒªÅжÏÈÜÒºÖÐûÓÐÁòËá¸ùÀë×Ó¼´¿É£¬²Ù×÷Ϊ½«ÉÕ±­¾²Ö㬼ÌÐøÏòÉϲãÇåÒºÖеμÓBaCl2ÈÜÒº£¬ÈôÎÞ³Áµí²úÉú£¬ÔòµÎ¼ÓµÄBaCl2ÈÜÒºÒѹýÁ¿£¬¹Ê´ð°¸Îª£º½«ÉÕ±­¾²Ö㬼ÌÐøÏòÉϲãÇåÒºÖеμÓBaCl2ÈÜÒº£¬ÈôÎÞ³Áµí²úÉú£¬ÔòµÎ¼ÓµÄBaCl2ÈÜÒºÒѹýÁ¿£»

(3) m1g¹ÌÌåΪÁòËá±µµÄÖÊÁ¿£¬ÁòËá±µµÄÎïÖʵÄÁ¿Ó뻯ºÏÎïÖÐÁòËáÄƵÄÎïÖʵÄÁ¿ÏàµÈ£¬Òò´ËÑùÆ·ÖÐÑÇÁòËáÄƵĺ¬Á¿=¡Á100%==1-£¬¹Ê´ð°¸Îª£º1-£»

(4)ÑÇÌúÀë×ÓÈÝÒ×±»Ñõ»¯£¬ÒÒ·½°¸ÖеÚÒ»´ÎͨÈ뵪ÆøµÄÄ¿µÄÊÇÅž¡×°ÖÃÄڵĿÕÆø(CO2)·ÀÖ¹¸ÉÈÅʵÑ飬¹Ê´ð°¸Îª£ºÅž¡×°ÖÃÄڵĿÕÆø(CO2)·ÀÖ¹¸ÉÈÅʵÑ飻

(5)·´Ó¦Éú³ÉµÄ¶þÑõ»¯ÁòÖлìÓÐË®ÕôÆø£¬B×°ÖÿÉÒÔ¸ÉÔï¶þÑõ»¯Áò£»C×°ÖÃÓÃÀ´ÎüÊÕ¶þÑõ»¯Áò£¬¿ÉÒÔÑ¡Ôñ¼îʯ»Ò£¬ÈôÎÞD×°Öã¬Íâ½çË®ÕôÆøºÍ¶þÑõ»¯Ì¼½øÈë×°ÖÃC£¬Ê¹µÃ²â¶¨½á¹ûÆ«´ó£¬¹Ê´ð°¸Îª£º¸ÉÔ¼îʯ»Ò£»Æ«´ó£»

(6)A×°ÖòâµÃµÄÊǶþÑõ»¯ÁòºÍ¼ÓÈëµÄÈÜÒºµÄÌå»ýÖ®ºÍ£»B×°ÖòâµÃµÄÒ²ÊǶþÑõ»¯ÁòºÍ¼ÓÈëµÄÈÜÒºµÄÌå»ýÖ®ºÍ£»C×°ÖÃÄܹ»½ÏºÃµÄ²â¶¨Éú³É¶þÑõ»¯ÁòµÄÌå»ý£»¶þÑõ»¯ÁòÒ×ÈÜÓÚË®£¬D×°ÖòⶨµÄ¶þÑõ»¯ÁòµÄÌå»ýƫС£¬Òò´Ë×î׼ȷ×îÇ¡µ±µÄ×°ÖÃΪC£¬¹ÊÑ¡C¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿¼×´¼ÊÇÒ»ÖÖÓÅÖÊȼÁÏ£¬¿ÉÖÆ×÷ȼÁϵç³Ø¡£

£¨1£©ÎªÌ½¾¿ÓÃCO2À´Éú²úȼÁϼ״¼µÄ·´Ó¦Ô­Àí£¬ÏÖ½øÐÐÈçÏÂʵÑ飺ÔÚÌå»ýΪ1 LµÄÃܱÕÈÝÆ÷ÖУ¬³äÈë1 mol CO2ºÍ3 mol H2, Ò»¶¨Ìõ¼þÏ·¢Éú·´Ó¦£ºCO2(g)£«3H2(g)CH3OH(g)£«H2O(g) ¦¤H£½£­49.0 kJ¡¤mol£­1T1ζÈÏ£¬²âµÃCO2ºÍCH3OH(g)µÄŨ¶ÈËæʱ¼ä±ä»¯ÈçÏÂͼ¡£

Çë»Ø´ð£º

¢Ù´Ó·´Ó¦¿ªÊ¼µ½Æ½ºâ£¬ÇâÆøµÄ·´Ó¦ËÙÂÊv(H2)£½_____________________¡£

¢ÚÄܹ»ËµÃ÷¸Ã·´Ó¦ÒѴﵽƽºâµÄÊÇ____________(Ìî×ÖĸÐòºÅ£¬ÏÂͬ)¡£

A£®ºãΡ¢ºãÈÝʱ£¬ÈÝÆ÷ÄÚµÄѹǿ²»Ôٱ仯

B£®ºãΡ¢ºãÈÝʱ£¬ÈÝÆ÷ÄÚ»ìºÏÆøÌåµÄÃܶȲ»Ôٱ仯

C£®Ò»¶¨Ìõ¼þÏ£¬CO2¡¢ºÍCH3OHµÄŨ¶ÈÏàµÈ

D£®Ò»¶¨Ìõ¼þÏ£¬µ¥Î»Ê±¼äÄÚÏûºÄ3 mol H2µÄͬʱÉú³É1 mol CH3OH

¢ÛÏÂÁдëÊ©ÖÐÄÜʹƽºâ»ìºÏÎïÖÐn(CH3OH)/n(CO2)Ôö´óµÄÊÇ______________¡£

A£®¼ÓÈë´ß»¯¼Á B£®³äÈëHe(g)£¬Ê¹ÌåϵѹǿÔö´ó

C£®Éý¸ßÎÂ¶È D£®½«H2O(g)´ÓÌåϵÖзÖÀë

¢ÜÇó´ËζÈ(T1)ϸ÷´Ó¦µÄƽºâ³£ÊýK1£½____________(¼ÆËã½á¹û±£ÁôÈýλÓÐЧÊý×Ö)¡£

¢ÝÁíÔÚζÈ(T2)Ìõ¼þϲâµÃƽºâ³£ÊýK2£¬ÒÑÖªT2£¾T1£¬ÔòK2______K1(Ìî¡°£¾¡±¡¢¡°£½¡±»ò¡°£¼¡±)¡£

£¨2£©ÒÑÖªÔÚ³£Î³£Ñ¹Ï£º

¢Ù2CH3OH(l)£«3O2(g)===2CO2(g)£«4H2O(g)¡¡¦¤H1

¢Ú2CO(g)£«O2(g)===2CO2(g)¡¡¦¤H2

Ôò1 mol¼×´¼²»ÍêȫȼÉÕÉú³ÉÒ»Ñõ»¯Ì¼ºÍÆø̬ˮʱ·´Ó¦µÄ¦¤H£½_________(Óú¬¦¤H1¡¢¦¤H2µÄʽ×Ó±íʾ)¡£

£¨3£©Óü״¼ÔÚÈÛÈÚµÄ̼ËáÑÎÖÐÒ²¿ÉÖÆ×÷³ÉȼÁϵç³Ø£¬¸ÃȼÁϵç³ØµÄÕý¼«Í¨ÈëµÄÎïÖÊÊÇ__________________(Ìѧʽ)

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

¾«Ó¢¼Ò½ÌÍø