ÌâÄ¿ÄÚÈÝ
2£®Ä³Ñо¿ÐÔѧϰС×éÉè¼ÆÊµÑéÖÆ¸÷ÒÒËáÒÒõ¥£¨Èçͼ1£©£º£¨1£©ÖƸ÷ÒÒËáÒÒõ¥»¯Ñ§·½³ÌʽΪ£ºCH3COOH+C2H5OH
£¨2£©ÉÕÆ¿BÖмӼ¸¿éËé´ÉƬ£¬Æä×÷ÓÃÊÇ·ÀÖ¹±©·Ð£¬³¤µ¼¹ÜLµÄ×÷ÓÃÊÇÀäÄý¼æµ¼Æø£®
£¨3£©Í¼1·½°¸ÓÐÃ÷ÏÔȱÏÝ£¬ÇëÌá³ö¸Ä½ø½¨Ò飺CÖÐË®»»³É±¥ºÍ̼ËáÄÆÈÜÒº£®¾¸Ä½øºó£¬ÊµÑéÏÖÏóÊÇCÉÕ±ÀïÒºÌå·Ö²ã£¬ÉϲãÒºÌå¾ßÓйûÏãζ¡¢ÇÒ³ÊÓÍ×´£®¼òÊö·ÖÀëÒÒËáÒÒõ¥µÄ²Ù×÷·½·¨£º½«CÉÕ±ÀïÒºÌå»ìºÏÎïÓò£Á§°ôÒýÁ÷×¢Èë·ÖҺ©¶·À¾²Öᢷֲ㣬´ò¿ª·ÖҺ©¶·»îÈû£¬½«Ï²ã̼ËáÄÆµÈÎÞ»ú²ãÒºÌå·ÅÈëÉÕ±ÀÉϲãÒÒËáÒÒõ¥ÒºÌå´ÓÉϿڵ¹³ö£®ÐèÒªÓõ½Í¼2µÄÏÂÁÐÒÇÆ÷ÓÐafg£¨Ìî´úºÅ£©£®
·ÖÎö £¨1£©ÒÒËáÓëÒÒ´¼ÔÚŨÁòËá×÷ÓÃϼÓÈÈ·´Ó¦Éú³ÉÒÒËáÒÒõ¥ºÍË®£¬¾Ý´Ëд³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ£»
£¨2£©ÒÒËáºÍÒÒ´¼µÄ»ìºÏÒºÌåÔÚ¼ÓÈÈʱÈÝÒ×·¢Éú±©·Ð£¬¿ÉÒÔ¼ÓÈëËé´ÉƬ·ÀÖ¹±©·Ð£»³¤µ¼¹ÜLÆðµ½Á˵¼Æø¡¢ÀäÄýµÄ×÷Óã»
£¨3£©ÒÒËáÒÒõ¥ÔÚË®ÖÐÈܽâ¶È½Ï´ó£¬Ó¦¸ÃÓñ¥ºÍ̼ËáÄÆÈÜÒºÎüÊÕÒÒËáÒÒõ¥£»¸ù¾ÝÒÒËáÒÒõ¥µÄÎïÀíÐÔÖʽøÐзÖÎö¹Û²ìµ½µÄÏÖÏ󣻸ù¾Ý·ÖÒº²Ù×÷·½·¨¼òÊö·ÖÀëÒÒËáÒÒõ¥µÄ²Ù×÷·½·¨£»¸ù¾Ý·ÖÒº²Ù×÷·½·¨Ñ¡ÔñʹÓõÄÒÇÆ÷£®
½â´ð ½â£º£¨1£©ÒÒËáÓëÒÒ´¼ÔÚŨÁòËá×÷ÓÃϼÓÈÈ·¢Éúõ¥»¯·´Ó¦Éú³ÉÒÒËáÒÒõ¥ºÍË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºCH3COOH+C2H5OH
CH3COOC2H5+H2O£¬
¹Ê´ð°¸Îª£ºCH3COOH+C2H5OH
CH3COOC2H5+H2O£»
£¨2£©¸øÒÒËáºÍÒÒ´¼µÄ»ìºÏÒºÌå¼ÓÈȹý³ÌÖÐÈÝÒ×·¢Éú±©·ÐÏÖÏ󣬹ÊСÓÚ¼ÓÈëËé´ÉƬ·ÀÖ¹±©·Ð£»³¤µ¼¹Ü³ýÁ˵¼Æø×÷ÓÃÍ⣬»¹Æðµ½ÁËÀäÄý·´Ó¦ÒÒËáÒÒõ¥µÄЧ¹û£¬
¹Ê´ð°¸Îª£º·ÀÖ¹±©·Ð£»ÀäÄý¼æµ¼Æø£»
£¨3£©ÎüÊÕÒÒËáÒÒõ¥Ó¦¸ÃÑ¡Óñ¥ºÍ̼ËáÄÆÈÜÒº£¬ËùÒÔÓ¦¸Ã°ÉCÖÐË®»»³É±¥ºÍ̼ËáÄÆÈÜÒº£»¿ÉÒԹ۲쵽CÉÕ±ÖеÄÒºÌå·Ö²ã£¬ÉϲãÒºÌå¾ßÓйûÏãζ¡¢ÇÒ³ÊÓÍ×´£»·ÖÀë³öÒÒËáÒÒõ¥µÄ·½·¨Îª·ÖÒº£¬²Ù×÷·½·¨Îª£º½«CÉÕ±ÀïÒºÌå»ìºÏÎïÓò£Á§°ôÒýÁ÷×¢Èë·ÖҺ©¶·À¾²Öᢷֲ㣬´ò¿ª·ÖҺ©¶·»îÈû£¬½«Ï²ã̼ËáÄÆµÈÎÞ»ú²ãÒºÌå·ÅÈëÉÕ±ÀÉϲãÒÒËáÒÒõ¥ÒºÌå´ÓÉϿڵ¹³ö£»·ÖÒº²Ù×÷Óõ½µÄÒÇÆ÷ÓУº·ÖҺ©¶·¡¢ÉÕ±ºÍ²£Á§°ô£¬¼´£ºafg£¬
¹Ê´ð°¸Îª£ºCÖÐË®»»³É±¥ºÍ̼ËáÄÆÈÜÒº£»CÉÕ±ÀïÒºÌå·Ö²ã£¬ÉϲãÒºÌå¾ßÓйûÏãζ¡¢ÇÒ³ÊÓÍ×´£»½«CÉÕ±ÀïÒºÌå»ìºÏÎïÓò£Á§°ôÒýÁ÷×¢Èë·ÖҺ©¶·À¾²Öᢷֲ㣬´ò¿ª·ÖҺ©¶·»îÈû£¬½«Ï²ã̼ËáÄÆµÈÎÞ»ú²ãÒºÌå·ÅÈëÉÕ±ÀÉϲãÒÒËáÒÒõ¥ÒºÌå´ÓÉϿڵ¹³ö£»afg£®
µãÆÀ ±¾Ì⿼²éÁËÒÒËáÒÒõ¥µÄÖÆ±¸¡¢³£¼ûÒÇÆ÷µÄ¹¹Ô켰ʹÓ÷½·¨£¬ÌâÄ¿ÄѶÈÖеȣ¬×¢ÒâÕÆÎÕÒÒËáÒÒõ¥µÄ·´Ó¦ÔÀí¼°ÖÆ±¸·½·¨£¬Ã÷È·³£¼û»¯Ñ§ÒÇÆ÷µÄ¹¹Ôì¼°ÕýÈ·µÄʹÓ÷½·¨£®
¢Ù¼ÓÈȹý³ÌÖз¢ÏÖÊԹܵײ¿ÓкÚÉ«¿ÅÁ£×´ÎïÖÊ£¬ºóÀ´Öð½¥×ª±äΪ»Ò°×É«¹ÌÌ壻
¢Úµ¹È¥ÊÔ¹ÜÖеÄÒºÌåºó£¬½«²ÐÓà¹ÌÌ壨±íÃæº¬ÓÐÉÙÁ¿Å¨ÁòËᣩµ¹ÈëÉÙÁ¿Ë®ÖУ¬·¢ÏÖÈÜÒº±äÀ¶£»²¢ÓкÚÉ«¹ÌÌå²ÐÓࣻ¢Û½«¢Ú²ÐÓàºÚÉ«¹ÌÌå¹ýÂË¡¢Ï´µÓºó£¬ÏòºÚÉ«¹ÌÌåÖмÓÈë¹ýÁ¿Å¨ÏõËá²¢¼ÓÈÈ£¬¹ÌÌåÈܽ⣬ÈÜÒº±äÀ¶£»
¢ÜÏò¢ÛËùµÃÈÜÒºÖмÓÈëBaCl2ÈÜÒºÓа×É«³Áµí²úÉú£®
ÏÂÁнáÂÛ²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | ÍÓëŨÁòËá·´Ó¦Éú³ÉµÄ°×É«¹ÌÌåÊÇCuSO4 | |
| B£® | ¢ÙÖлҰ×É«¹ÌÌå²»¿ÉÄܺ¬ÓÐCuO | |
| C£® | ¢ÚÖеĺÚÉ«¹ÌÌå¿ÉÄܺ¬ÓÐCuS»òCu2S | |
| D£® | ¢ÜÖÐËùµÃµÄ°×É«³ÁµíÊÇBaSO3 |
£¨1£©´óÁ¿µÄµâ¸»¼¯ÔÚº£ÔåÖУ¬ÓÃË®½þÈ¡ºóŨËõ£¬ÔÙÏòŨËõÒºÖмÓMnO2ºÍH2SO4£¬¼´¿ÉµÃµ½I2£¬¸Ã·´Ó¦µÄ»¹Ô²úÎïΪMnSO4£»
£¨2£©ÉÏÊöŨËõÒºÖк¬ÓÐI-¡¢Cl-µÈÀë×Ó£¬È¡Ò»¶¨Á¿µÄŨËõÒº£¬ÏòÆäÖеμÓAgNO3ÈÜÒº£¬µ±AgCl¿ªÊ¼³Áµíʱ£¬ÈÜÒºÖÐ$\frac{c£¨{I}^{-}£©}{c£¨C{l}^{-}£©}$Ϊ£º4.7¡Á10-7£¬ÒÑÖªKsp£¨AgCl£©=1.8¡Á10-10£¬Ksp£¨AgI£©=8.5¡Á10-17£®
£¨3£©ÒÑÖª·´Ó¦2HI£¨g£©?H2£¨g£©+I2£¨g£©µÄ¡÷H=+11kJ•mol-1£¬1molH2£¨g£©¡¢1molI2£¨g£©·Ö×ÓÖл¯Ñ§¼ü¶ÏÁÑʱ·Ö±ðÐèÒªÎüÊÕ436kJ¡¢151kJµÄÄÜÁ¿£¬Ôò1molHI£¨g£©·Ö×ÓÖл¯Ñ§¼ü¶ÏÁÑʱÐèÎüÊÕµÄÄÜÁ¿Îª299 kJ£®
£¨4£©BodensteinsÑо¿ÁËÏÂÁз´Ó¦£º2HI£¨g£©?H2£¨g£©+I2£¨g£©£¬ÔÚ716Kʱ£¬ÆøÌå»ìºÏÎïÖе⻯ÇâµÄÎïÖʵÄÁ¿·ÖÊýx£¨HI£©Ó뷴Ӧʱ¼ätµÄ¹ØÏµÈç±í£º
| t/min | 0 | 20 | 40 | 60 | 80 | 120 |
| X£¨HI£© | 1 | 0.91 | 0.85 | 0.815 | 0.795 | 0.784 |
| X£¨HI£© | 0 | 0.60 | 0.73 | 0.773 | 0.780 | 0.784 |
¢ÚÉÏÊö·´Ó¦ÖУ¬Õý·´Ó¦ËÙÂÊΪvÕý=kÕýx2£¨HI£©£¬Äæ·´Ó¦ËÙÂÊΪvÄæ=kÄæx£¨H2£©x£¨I2£©£¬ÆäÖÐkÕý¡¢kÄæÎªËÙÂʳ£Êý£¬ÔòkÄæÎª$\frac{{k}_{Õý}}{K}$£¨ÒÔKºÍkÕý±íʾ£©£®ÈôkÕý=0.0027min-1£¬ÔÚt=40minʱ£¬vÕý=1.95¡Á10-3min-1£®
¢ÛÓÉÉÏÊöʵÑéÊý¾Ý¼ÆËãµÃµ½vÕý¡«x£¨HI£©ºÍvÄæ¡«x£¨H2£©µÄ¹ØÏµ¿ÉÓÃÈçͼ±íʾ£®µ±Éý¸ßµ½Ä³Ò»Î¶Èʱ£¬·´Ó¦ÖØÐ´ﵽƽºâ£¬ÏàÓ¦µÄµã·Ö±ðΪA¡¢E£¨Ìî×Öĸ£©£®
ÓйØÊý¾Ý¼°¸±·´Ó¦£º
| ÒÒËá | ÒÒ´¼ | ÒÒËáÒÒõ¥ | ÒÒÃÑ | |
| ·Ðµã/¡æ | 118 | 78.3 | 77.1 | 34.5 |
| ÈܽâÐÔ | Ò×ÈÜÓÚË® | ¼«Ò×ÈÜÓÚË® | ÓëÒÒÃÑ»ìÈÜ | ΢ÈÜÓÚË® |
C2H5OH+C2H5OH $¡ú_{140¡æ}^{ŨÁòËá}$C2H5OC2H5+H2O
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÔÚ´óÊÔ¹ÜAÖÐÌí¼ÓµÄÊÔ¼ÁÓÐ6mLÒÒ´¼¡¢4mLÒÒËáºÍ4mLŨÁòËᣬÕâÈýÖÖÊÔ¼ÁµÄÌí¼Ó˳ÐòÒÀ´ÎΪÒÒ´¼¡¢Å¨ÁòËá¡¢ÒÒËá
£¨2£©ÊÔ¹ÜBÖе¼¹Ü½Ó½üÒºÃæÎ´ÉìÈëÒºÃæÏµÄÀíÓÉÊÇ·ÀÖ¹µ¹Îü
£¨3£©ÏÖ¶ÔÊÔ¹ÜBÖÐÒÒËáÒÒõ¥´Ö²úÆ·½øÐÐÌá´¿£¬²½ÖèÈçÏ£º
¢Ù½«ÊÔ¹ÜBÖлìºÏÒºÌå³ä·ÖÕñµ´ºó£¬×ªÈë·ÖҺ©¶·£¨ÌîÒÇÆ÷Ãû³Æ£©½øÐзÖÀ룻
¢ÚÏò·ÖÀë³öµÄÉϲãÒºÌåÖмÓÈëÎÞË®ÁòËáÄÆ£¬³ä·ÖÕñµ´£®¼ÓÈëÎÞË®ÁòËáÄÆµÄÄ¿µÄÊÇ£º
¢Û½«¾¹ýÉÏÊö´¦ÀíµÄÒºÌå·ÅÈë¸ÉÔïµÄÕôÁóÉÕÆ¿ÖУ¬¶ÔÆä½øÐÐÕôÁó£¬ÊÕ¼¯77¡æ×óÓÒµÄÒºÌå¼´µÃ´¿¾»µÄÒÒËáÒÒõ¥£®
£¨4£©´ÓÂÌÉ«»¯Ñ§µÄ½Ç¶È·ÖÎö£¬Ê¹ÓÃŨÁòËáÖÆÒÒËáÒÒõ¥²»×ãÖ®´¦Ö÷ÒªÓвúÉúËáÐÔ·ÏË®£¬ÎÛȾ»·¾³£¬Í¬Ê±·¢Éú¸±·´Ó¦
£¨5£©³´²Ëʱ£¬¼ÓÒ»µã°×¾ÆºÍ´×ÄÜʹ²ËëÈÃÁÏã¿É¿Ú£¬ÊÔÓ÷ûºÏʵ¼ÊÇé¿öµÄ»¯Ñ§·½³Ìʽ½âÊÍ£ºCH3COOH+HOCH2CH3$\stackrel{¡÷}{¡ú}$CH3COOCH2CH3+H2O£®
| A£® | þµÄ½ðÊô»î¶¯ÐÔ±Èï¨Ç¿£¬¹Êþ¿ÉÖû»ï¨ | |
| B£® | 卑ķеã±ÈþµÍ£¬°Ñï¨ÕôÆø³é³öʱ£¬Æ½ºâÓÒÒÆ | |
| C£® | MgCl2µÄÈÈÎȶ¨ÐÔ±ÈRbClÈõ | |
| D£® | Rbµ¥ÖʱÈRbCl¸üÎȶ¨ |