ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿½«CO2ÔÚÒ»¶¨Ìõ¼þÏÂÓëH2·´Ó¦×ª»¯Îª¼×´¼(CH3OH)ÊDZä·ÏΪ±¦µÄºÃ·½·¨£¬Ò»¶¨Ìõ¼þÏ£¬Ã¿×ª»¯44g CO2·Å³öµÄÈÈÁ¿Îª49 kJ£¬CO2ת»¯Îª¼×´¼¹ý³ÌÖÐŨ¶ÈËæʱ¼äµÄ±ä»¯ÇúÏßÈçͼËùʾ(ÒÑÖª·´Ó¦ÎïºÍÉú³ÉÎïÔÚ´ËÌõ¼þϾùΪÆøÌå)£¬ÏÂÁÐÐðÊöÖÐÕýÈ·µÄÊÇ( )

A.0¡«3 minÄÚ£¬CO2ºÍH2Ëù±í´ïµÄƽ¾ù·´Ó¦ËÙÂÊÏàµÈ£¬¾ùΪ0.5 mol¡¤L-1¡¤min-1

B.´Ë·´Ó¦µÄÈÈ»¯Ñ§·½³ÌʽΪCO2(g)+3H2(g)CH3OH(g)+H2O(g)¡¡¦¤H=£­49.0 kJ¡¤mol-1

C.´ËÌõ¼þÏ·´Ó¦µÄƽºâ³£ÊýK=

D.½µµÍζȣ¬´Ë·´Ó¦µÄƽºâ³£Êý¿ÉÄÜΪ0.8

¡¾´ð°¸¡¿B

¡¾½âÎö¡¿

A.ÔÚ3minʱ£¬CO2ºÍH2ÔÚ3·ÖÖÓʱŨ¶ÈÏàµÈ£¬ÔòËÙÂÊ·Ö±ðΪv(CO2)==mol/(L¡¤min)£¬v(H2)== mol/(L¡¤min)£¬¶þÕßËÙÂʲ»Í¬£¬A´íÎó£»

B.Ê×ÏÈ´ÓͼÏó¿É¿´³ö£¬·´Ó¦ÎïΪH2¡¢CO2(Ũ¶È½µµÍ)£¬Éú³ÉÎïΪCH3OH£»ÔÙ´ÓŨ¶ÈµÄ±ä»¯Á¿µÄ×î¼òµ¥ÕûÊý±È¿ÉÈ·¶¨ËüÃǵÄϵÊýΪ3¡¢1¡¢1£¬½áºÏÖÊÁ¿ÊغãÔ­Àí£¬¿ÉÖªÉú³ÉÎïÖл¹ÓÐ1molH2O£»Ã¿×ª»¯44g(¼´1mol)CO2·Å³ö49.0kJµÄÈÈÁ¿£¬ËùÒÔÈÈ»¯Ñ§·½³ÌʽΪ£ºCO2(g)+3H2(g)CH3OH(g)+H2O(g) ¡÷H=-49.0kJ/mol£¬BÕýÈ·£»

C.¸ù¾ÝͼÏóÖи÷ÖÖÎïÖʵÄƽºâŨ¶È¿ÉÖª·´Ó¦µÄƽºâ³£ÊýK==1.07£¬C´íÎó£»

D.¸Ã·´Ó¦µÄÕý·´Ó¦ÊÇ·ÅÈÈ·´Ó¦£¬½µµÍζȣ¬Æ½ºâÏòÕý·´Ó¦·½ÏòÒƶ¯£¬Ôòƽºâ³£ÊýÔö´ó(>1.07)£¬ËùÒÔ²»¿ÉÄÜΪ0.8£¬D´íÎó£»

¹ÊºÏÀíÑ¡ÏîÊÇB¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿Ì¼¼°Æ仯ºÏÎïÔÚÓлúºÏ³É¡¢ÄÜÔ´¿ª·¢µÈ¹¤Å©Òµ·½Ãæ¾ßÓÐÊ®·Ö¹ã·ºµÄÓ¦Óá£

¢ñ.ÔÚ25¡æ¡¢101kPaʱ£¬1.00g C6H6(l)ȼÉÕÉú³ÉCO2ºÍH2O(l)ʱ£¬·Å³ö41.8kJµÄÈÈÁ¿£¬±íʾC6H6(l)ȼÉÕÈȵÄÈÈ»¯Ñ§·½³ÌʽΪ___________________¡£

¢ò.ÒÒ¶þ´¼(HOCH2CH2OH)ÆøÏàÑõ»¯·¨

ÒÑÖª£º2H2(g)+O2(g) 2H2O(g)¦¤H=-484kJ/mol

OHC-CHO(g)+2H2(g) HOCH2CH2OH(g) ¦¤H=-78kJ/mol

ÔòÒÒ¶þ´¼ÆøÏàÑõ»¯·´Ó¦HOCH2CH2OH(g)+O2(g) OHC-CHO(g)+2H2O(g)µÄ¦¤H=________£»ÏàͬζÈÏ£¬¸Ã·´Ó¦µÄ»¯Ñ§Æ½ºâ³£ÊýK=____________(Óú¬K1¡¢K2µÄ´úÊýʽ±íʾ)¡£

¢ó. ¼×´¼µÄºÏ³É¡£

(1)ÔÚÒ»ÈÝ»ýΪ2LµÄÃܱÕÈÝÆ÷ÄÚ£¬³äÈë0.2molCOÓë0.4molH2·¢Éú·´Ó¦ÈçÏ£ºCO(g)+2H2(g)CH3OH(g)£¬COµÄƽºâת»¯ÂÊÓëζȣ¬Ñ¹Ç¿µÄ¹ØϵÈçͼËùʾ¡£

¢ÙA¡¢BÁ½µã¶ÔÓ¦µÄѹǿ´óС¹ØϵÊÇPA________PB(Ìî¡°>¡¢<¡¢=¡±)¡£

¢ÚA¡¢B¡¢CÈýµãµÄƽºâ³£ÊýKA£¬KB£¬KCµÄ´óС¹ØϵÊÇ__________¡£

¢ÛÏÂÁÐÐðÊöÄÜ˵Ã÷ÉÏÊö·´Ó¦ÄÜ´ïµ½»¯Ñ§Æ½ºâ״̬µÄÊÇ______________(Ìî´úºÅ)¡£

a£®H2µÄÏûºÄËÙÂÊÊÇCH3OHÉú³ÉËÙÂʵÄ2±¶ b£®CH3OHµÄÌå»ý·ÖÊý²»Ôٸıä

c£®»ìºÏÆøÌåµÄÃܶȲ»Ôٸıä d£®COºÍCH3OHµÄÎïÖʵÄÁ¿Ö®ºÍ±£³Ö²»±ä

(2)ÔÚP1ѹǿ¡¢T1¡æʱ£¬¾­5min´ïµ½»¯Ñ§Æ½ºâ£¬ÔòÓÃÇâÆø±íʾ¸Ã·´Ó¦µÄ»¯Ñ§ËÙÂÊv(H2)=______£¬ÔÙ¼ÓÈë1.0molCOºóÖØе½´ïƽºâ£¬ÔòCOµÄת»¯ÂÊ______(Ìî¡°Ôö´ó£¬²»±ä£¬¼õС¡±)¡£

¡¾ÌâÄ¿¡¿ÂÈ»ÇËáÊÇÎÞÉ«ÒºÌ壬ÃܶÈ1.79g¡¤cm-3£¬·ÐµãÔ¼152¡æ¡£ÂÈ»ÇËáÓÐÇ¿¸¯Ê´ÐÔ£¬Óöʪ¿ÕÆø²úÉúÇ¿Áҵİ×Îí£¬¹ÊÊôÓÚΣÏÕÆ·¡£ÖÆÈ¡ÂÈ»ÇËáµÄµäÐÍ·´Ó¦ÊÇÔÚ³£ÎÂϽøÐеģ¬·´Ó¦Îª HCl£¨g£©+SO3 = HSO3Cl¡£ÊµÑéÊÒÀïÖÆÈ¡ÂÈ»ÇËá¿ÉÓÃÏÂÁÐÒÇÆ÷×°Öã¨Í¼Öмг֡¢¹Ì¶¨ÒÇÆ÷µÈÒÑÂÔÈ¥£©£¬ÊµÑéËùÓõÄÊÔ¼Á¡¢Ò©Æ·ÓУº¢ÙÃܶÈ1.19g¡¤cm-3ŨÑÎËá¡¡¢ÚÃܶÈ1.84g¡¤cm-3¡¢ÖÊÁ¿·ÖÊýΪ98.3%µÄŨÁòËá ¢Û·¢ÑÌÁòËᣨH2SO4¡¤¡¤SO3£©¡¡¢ÜÎÞË®ÂÈ»¯¸Æ¡¡¢ÝË®¡£ÖƱ¸Ê±ÒªÔÚ³£ÎÂÏÂʹ¸ÉÔïµÄÂÈ»¯ÇâÆøÌåºÍÈýÑõ»¯Áò·´Ó¦£¬ÖÁ²»ÔÙÎüÊÕHClʱ±íʾÂÈ»ÇËáÒÑ´óÁ¿ÖƵã¬ÔÙÔÚ¸ÉÔïHClÆø·ÕÖзÖÀë³öÂÈ»ÇËá¡£

£¨1£©ÒÇÆ÷ÖÐӦʢÈëµÄÊÔ¼ÁÓëÒ©Æ·£¨ÌîÊý×ÖÐòºÅ£©£ºAÖеÄa____ B____ C_____ F_____ ¡£

£¨2£©AµÄ·ÖҺ©¶·Ï±߽ÓÓеÄëϸ¹ÜÊÇÖØÒª²¿¼þ£¬ÔÚ·¢ÉúÆøÌåÇ°Òª°ÑËü¹àÂúaÖÐÒºÌ壬ÔÚ·¢ÉúÆøÌåʱҪ²»¶ÏµØ¾ùÔȷųöÒºÌå¡£ÕâÊÇÒòΪ______________________________________¡£

£¨3£©ÊµÑé¹ý³ÌÖÐÐèÒª¼ÓÈȵÄ×°ÖÃÊÇ___________________ £¨Ìî×°ÖÃ×Öĸ£©¡£

£¨4£©Èô²»¼ÓF×°Ö㬿ÉÄÜ·¢ÉúµÄÏÖÏóÊÇ________________________________________£¬ Óйط´Ó¦µÄ»¯Ñ§·½³Ìʽ______________________________________________________¡£

£¨5£©ÔÚFÖ®ºó»¹Ó¦¼ÓµÄ×°ÖÃÊÇ_______________________________________________¡£

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

¾«Ó¢¼Ò½ÌÍø