ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿º£ÑóÖ²ÎïÈ纣´ø¡¢º£ÔåÖк¬ÓзḻµÄµâÔªËØ£¬µâÔªËØÒÔµâÀë×ÓµÄÐÎʽ´æÔÚ£®ÊµÑéÊÒÀï´Óº£ÔåÖÐÌáÈ¡µâµÄÁ÷³ÌÈçͼ1£¨ÒÑÖª2KI+Cl2¨T2KCl+I2 £¬ µâÓëäåÒ»ÑùÒ×ÈÜÓÚÓлúÈܼÁ£©£º

£¨1£©Ö¸³öÌáÈ¡µâµÄ¹ý³ÌÖÐÓйصÄʵÑé²Ù×÷Ãû³Æ£º¢Ù £¬ ¢Û £®
£¨2£©ÌáÈ¡µâµÄ¹ý³ÌÖУ¬¿É¹©Ñ¡ÔñµÄÓлúÊÔ¼ÁÊÇ £®
A.±½
B.ËÄÂÈ»¯Ì¼
C.¾Æ¾«
£¨3£©ÎªÊ¹ÉÏÊöÁ÷³ÌÖꬵâÀë×ÓÈÜҺת»¯ÎªµâµÄÓлúÈÜÒº£¬ÊµÑéÊÒÀïÓÐÉÕ±­¡¢²£Á§°ôÒÔ¼°±ØÒªµÄ¼Ð³ÖÒÇÆ÷£¬ÉÐȱÉٵIJ£Á§ÒÇÆ÷ÊÇ £®
£¨4£©´Óº¬µâµÄÓлúÈÜÒºÖÐÌáÈ¡µâºÍ»ØÊÕÓлúÈܼÁ£¬»¹Ðè¾­¹ýÕôÁó£¬Ö¸³öÈçͼ2ËùʾʵÑé×°ÖÃÖеĴíÎóÖ®´¦£º
¢Ù
¢Ú £®
¢Û £®
£¨5£©½øÐÐÉÏÊöÕôÁó²Ù×÷ʱʹÓÃˮԡµÄÔ­ÒòÊÇ £®
£¨6£©ËÄÂÈ»¯Ì¼ÊÇÉ«ÒºÌ壮Èç¹û±¾ÊµÑéÓñ½×öÝÍÈ¡¼Á£¬ÔòÉϲãÒºÌåµÄÑÕɫΪɫ£¬Ï²ãÒºÌåÖÐÈÜÖʵÄÖ÷Òª³É·ÖΪ£¨Ð´»¯Ñ§Ê½£©£®

¡¾´ð°¸¡¿
£¨1£©¹ýÂË£»ÝÍÈ¡
£¨2£©AB
£¨3£©·ÖҺ©¶·
£¨4£©¼ÓÈÈʱûÓеæʯÃÞÍø£»Î¶ȼÆλÖôíÎó£»ÀäÄýË®½ø³ö¿Ú·½Ïò´íÎó
£¨5£©ÊÜÈȾùÔÈ£¬Î¶ȽϵÍÈÝÒ׿ØÖÆ
£¨6£©ÎÞ£»×ϺìÉ«»ò×ÏÉ«£»KCl
¡¾½âÎö¡¿½â£º£¨1£©·ÖÀë¹ÌÌåºÍÒºÌåÓùýÂË£¬¢Û½«µâË®ÖеĵⵥÖÊÝÍÈ¡³öÀ´£¬Ñ¡ÔñºÏÊʵÄÝÍÈ¡¼Á¼´¿É£¬ËùÒÔ´ð°¸ÊÇ£º¹ýÂË£» ÝÍÈ¡£»£¨2£©ÌáÈ¡µâµÄ¹ý³ÌÖÐΪÝÍÈ¡£¬ÝÍÈ¡¼ÁÑ¡ÔñÔ­Ôò£º¢ÙºÍÔ­ÈÜÒºÖеÄÈܼÁ»¥²»ÏàÈÜ£» ¢Ú¶ÔÈÜÖʵÄÈܽâ¶ÈÒªÔ¶´óÓÚÔ­ÈܼÁ£¬A£®±½ÓëË®»¥²»ÏàÈÜ£¬µâÔÚ±½ÖÐÈܽâ¶ÈÔ¶Ô¶´óÓÚË®ÖУ¬¹ÊAÑ¡£»
B£®ËÄÂÈ»¯Ì¼ÓëË®»¥²»ÏàÈÜ£¬µâÔÚËÄÂÈ»¯Ì¼ÖÐÈܽâ¶ÈÔ¶Ô¶´óÓÚË®ÖУ¬¹ÊBÑ¡£»
C£®¾Æ¾«ÓëË®»¥ÈÜ£¬²»ÄÜÝÍÈ¡µâË®Öеĵ⣬¹ÊC²»Ñ¡£»
¹ÊÑ¡£ºAB£»£¨3£©ÎªÊ¹ÉÏÊöÁ÷³ÌÖꬵâÀë×ÓÈÜҺת»¯ÎªµâµÄÓлúÈÜÒº£¬Ó¦½øÐÐÝÍÈ¡·ÖÒº²Ù×÷£¬·ÖÒº²Ù×÷Óõ½µÄÒÇÆ÷£º·ÖҺ©¶·¡¢²£Á§°ô¡¢ÉÕ±­¡¢Ìú¼Ų̈£¨´øÌú¼Ð£©£¬ËùÒÔ»¹È±ÉÙµÄÖ÷ÒªÒÇÆ÷Ϊ·ÖҺ©¶·£»
ËùÒÔ´ð°¸ÊÇ£º·ÖҺ©¶·£»£¨4£©ÉÕ±­ÊÜÈÈÒªµæʯÃÞÍø£¬Ôö´óÊÜÈÈÃæ»ý£»ÀäÄýˮӦÊÇϽøÉϳö£¬ÀäÄýË®µÄ·½Ïò´íÎó£¬Ó¦ÎªÏ½øÉϳö£»Î¶ȼÆË®ÒøÇòµÄλÖôíÎó£¬Î¶ȼÆË®ÒøÇòÓ¦ÓëÉÕÆ¿Ö§¹Ü¿ÚÏàƽ£»
ËùÒÔ´ð°¸ÊÇ£º¼ÓÈÈʱûÓеæʯÃÞÍø£»Î¶ȼÆλÖôíÎó£»ÀäÄýË®½ø³ö¿Ú·½Ïò´íÎ󣻣¨5£©Ë®Ô¡¼ÓÈȵÄζÈÊÇʹÊÔ¹ÜÄÚ»òÉÕ±­ÄÚÊÔ¼ÁÊÜÈÈζȾùÔÈ£¬¾ßÓг¤Ê±¼ä¼ÓÈÈζȱ£³Öºã¶¨µÄÌص㣬
ËùÒÔ´ð°¸ÊÇ£ºÊÜÈȾùÔÈ£¬Î¶ȽϵÍÈÝÒ׿ØÖÆ£»£¨6£©ËÄÂÈ»¯Ì¼ÊÇÎÞÉ«ÒºÌ壻ÒÑÖª2KI+Cl2¨T2KCl+I2 £¬ ¹Êµâµ¥Öʱ»ÝÍÈ¡ºóË®ÈÜÒºÀïÖ÷ÒªÊÇKClÈÜÒº£¬±½µÄÃܶȱÈË®µÄС£¬¹Ê±½ÝÍÈ¡µâºóÔÚÉϲ㣬³Ê×ϺìÉ«£¬KClÔÚϲ㣬ÎÞÉ«£¬
ËùÒÔ´ð°¸ÊÇ£ºÎÞ£»×ϺìÉ«»ò×ÏÉ«£» KCl£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿¶þ¼×ÃÑ£¨DME£©±»ÓþΪ¡°21ÊÀ¼ÍµÄÇå½àȼÁÏ¡±¡£ÓɺϳÉÆøÖƱ¸¶þ¼×ÃѵÄÖ÷ÒªÔ­ÀíÈçÏ£º¢Ù CO(g)+2H2(g)CH3OH(g) ¡÷H 1=£­90.7 kJ¡¤mol-1

¢Ú 2CH3OH(g)CH3OCH3(g)+H2O(g) ¡÷H 2=£­23.5 kJ¡¤mol-1

¢Û CO(g)+H2O(g)CO2(g)+H2(g) ¡÷H 3=£­41.2kJ¡¤mol-1

»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©Ôò·´Ó¦3H2(g)£«3CO(g)CH3OCH3(g)£«CO2(g)µÄ¡÷H£½______kJ¡¤mol-1¡£

£¨2£©ÏÂÁдëÊ©ÖУ¬ÄÜÌá¸ßCH3OCH3²úÂʵÄÓÐ__________¡£

A£®Ê¹ÓùýÁ¿µÄCO B£®Éý¸ßÎÂ¶È C£®Ôö´óѹǿ

£¨3£©½«ºÏ³ÉÆøÒÔn(H2)/n(CO)=2ͨÈë1 LµÄ·´Ó¦Æ÷ÖУ¬Ò»¶¨Ìõ¼þÏ·¢Éú·´Ó¦£º

4H2(g)+2CO(g) CH3OCH3(g)+H2O(g) ¡÷H£¬ÆäCOµÄƽºâת»¯ÂÊËæζȡ¢Ñ¹Ç¿±ä»¯¹ØϵÈçͼ1Ëùʾ£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ___________¡£

A£®¡÷H <0

B£®ÈôÔÚP3ºÍ316¡æʱ£¬Æðʼʱn(H2)/n(CO)=3£¬Ôò´ïµ½Æ½ºâʱ£¬COת»¯ÂÊСÓÚ50£¥

C. ¡÷S<0

D£®P1<P2<P3

£¨4£©²ÉÓÃÒ»ÖÖÐÂÐ͵Ĵ߻¯¼Á£¨Ö÷Òª³É·ÖÊÇCu-MnµÄºÏ½ð£©£¬ÀûÓÃCOºÍH2ÖƱ¸¶þ¼×ÃÑ¡£¹Û²ìͼ2»Ø´ðÎÊÌâ¡£´ß»¯¼ÁÖÐn(Mn)/n(Cu)ԼΪ___________ʱ×îÓÐÀûÓÚ¶þ¼×Ãѵĺϳɡ£

£¨5£©Í¼3ΪÂÌÉ«µçÔ´¡°¶þ¼×ÃÑȼÁϵç³Ø¡±µÄ¹¤×÷Ô­ÀíʾÒâͼ£¬aµç¼«µÄµç¼«·´Ó¦Ê½Îª__________

£¨6£©¼×´¼ÒºÏàÍÑË®·¨Öƶþ¼×ÃѵÄÔ­ÀíÊÇ£ºCH3OH +H2SO4¡úCH3HSO4+H2O£¬CH3 HSO4+CH3OH¡úCH3OCH3+H2SO4¡£ÓëºÏ³ÉÆøÖƱ¸¶þ¼×ÃѱȽϣ¬¸Ã¹¤ÒÕµÄÓŵãÊÇ·´Ó¦Î¶ȵͣ¬×ª»¯Âʸߣ¬ÆäȱµãÊÇ_________________________________________¡£

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

¾«Ó¢¼Ò½ÌÍø