ÌâÄ¿ÄÚÈÝ
ij»¯Ñ§ÊµÑéС×éÓÃÓÒͼËùʾµÄ×°ÖÃÖÆÈ¡ÒÒËáÒÒõ¥£¬²¢¼ìÑéÒÒ Ëá ÒÒ õ¥ÖÐÊÇ·ñº¬ÓÐÒÒËáÔÓÖÊ£¨Ìú¼Ų̈¡¢¼Ð×ÓµÈÖ§³ÅÒÇÆ÷Ê¡ÂÔ£©£®ÒÑÖªÒÒËáÒÒõ¥µÄ·ÐµãΪ77.1¡æ£¬ÒÒ´¼·ÐµãΪ78.4¡æ£¬ÒÒËáµÄ·ÐµãΪ118¡æ£®Çë¸ù¾ÝÒªÇóÌî¿Õ£º£¨1£©Ð´³öʵÑéÊÒÓñù´×ËáºÍÎÞË®ÒÒ´¼ÖÆÒÒËáÒÒõ¥µÄ»¯Ñ§·½³Ìʽ£º______£®
£¨2£©ÎªÊ¹·´Ó¦Îï³ä·Ö·´Ó¦£¬ÒÔÏ´ëÊ©ÖÐÕýÈ·µÄÊÇ______£¨Ìîд¶ÔÓ¦ÐòºÅ£©£®
¢ÙÏÈС»ðÎÂÈÈ£¬ÔÙÂýÂýÉýÎÂÖÁ΢·Ð״̬ ¢ÚÏÈ´ó»ð¼ÓÈÈÖÁ·ÐÌÚ״̬£¬²¢³ÖÐø¼ÓÈȱ£³Ö·ÐÌÚ״̬ ¢ÛʹÓÃÏ¡ÁòËá×÷´ß»¯¼Á ¢Ü×÷ÓÃŨÁòËá×÷´ß»¯¼Á
£¨3£©Èç¹ûµ¥¿×ÈûÉϵĵ¼¹Ü¶ÌһЩ£¬¶ÔÒÒËáÒÒõ¥µÄÊÕ¼¯ÓкÎÓ°Ï죬¼òÊöÔÒò£®
´ð£º______£®
£¨4£©Aͬѧ½«ÊÕ¼¯µ½µÄÒÒËáÒÒõ¥µÎÈ뺬ÓÐÉÙÁ¿·Ó̪µÄNaOHÈÜÒºÖв¢ÔÚˮԡÖÐÎÂÈÈ£¬·¢ÏÖÈÜÒºµÄºìÉ«Öð½¥±ädz£¬Óɴ˵óöÒÒËáÒÒõ¥Öк¬ÓÐÒÒËáµÄ½áÂÛ£¬ÄãÈÏΪÕâÒ»½áÂÛÕýÈ·Âð£¿ÎªÊ²Ã´£¿
´ð£º______£®
£¨5£©Bͬѧ½«ÊÕ¼¯µ½µÄÒÒËáÒÒõ¥µÎÈë±¥ºÍNaHCO3ÈÜÒºÖУ¬¹Û²ìµ½ÓÐÉÙÁ¿ÆøÅݲúÉú£¬¿ÉµÃ³öµÄ½áÂÛÊÇ______£¬¸Ã¹ý³ÌÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ______£®
£¨6£©Cͬѧ½«ÊÕ¼¯µ½µÄÒÒËáÒÒõ¥»º»ºµÎÈë±¥ºÍNa2CO3ÈÜÒºÖУ¬ÎÞÆøÅݲúÉú£¬ÓÚÊǵóö¸ÃÒÒËáÒÒõ¥Öв»º¬ÒÒËáµÄ½áÂÛ£®ÇëÄãÔËÓÃËùѧ֪ʶ£¬ÆÀ¼Û¸ÃͬѧµÄ½áÂÛÊÇ·ñÕýÈ·£®
ÎÒµÄÆÀ¼ÛÊÇ£º______£®
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©£©ÒÒËáºÍÒÒ´¼ÔÚŨÁòËá×÷ÓÃÏ·¢Éúõ¥»¯·´Ó¦£¬Éú³ÉÒÒËáÒÒõ¥ºÍË®£»
£¨2£©ÒÒËáºÍÒÒ´¼·´Ó¦ÐèŨÁòËá×÷´ß»¯¼Á£¬·´Ó¦ÎïÒ×»Ó·¢£¬Ó¦ÏÈС»ðÎÂÈÈ£¬ÔÙÂýÂýÉýÎÂÖÁ΢·Ð״̬£»
£¨3£©´Ó·´Ó¦×°ÖóöÀ´µÄΪÕôÆø£¬µ¼¹Ü¾ßÓÐÀäÄý×÷Óã»
£¨4£©ÒÒËáÒÒõ¥ÔÚÇâÑõ»¯ÄÆÈÜÒºÖÐÍêÈ«Ë®½â£¬ÈÜÒº¼îÐÔ¼õÈõ£»
£¨5£©ÒÒËáËæÒÒËáÒÒõ¥»Ó·¢³öÀ´£¬ÒÒËáÓë̼ËáÇâÄÆ·´Ó¦£»
£¨6£©ËáÓë̼ËáÄÆ·´Ó¦ÏÈÉú³É̼ËáÇâÄÆ£¬ÈôËỹÓÐÊ£ÓàÔÙÓë̼ËáÇâÄÆ·´Ó¦Éú³É¶þÑõ»¯Ì¼£®
½â´ð£º½â£º£¨1£©ÒÒËáºÍÒÒ´¼ÔÚŨÁòËá×÷ÓÃÏ·¢Éúõ¥»¯·´Ó¦£¬Éú³ÉÒÒËáÒÒõ¥ºÍË®£¬·´Ó¦·½³ÌʽΪCH3CH2OH+CH3COOHCH3COOCH2CH3+H2O£¬
¹Ê´ð°¸Îª£ºCH3CH2OH+CH3COOHCH3COOCH2CH3+H2O£»
£¨2£©ÒÒËáºÍÒÒ´¼·´Ó¦ÐèŨÁòËá×÷´ß»¯¼Á£¬·´Ó¦ÎïÒ×»Ó·¢£¬Ó¦ÏÈС»ðÎÂÈÈ£¬ÔÙÂýÂýÉýÎÂÖÁ΢·Ð״̬£¬¹ÊÑ¡£º¢Ù¢Ü£»
£¨3£©´Ó·´Ó¦×°ÖóöÀ´µÄΪÕôÆø£¬µ¼¹Ü¾ßÓÐÀäÄý×÷Óã¬Èôµ¼¹ÜÌ«¶Ì£¬Ê¹ÒÒËáÒÒõ¥µÃ²»µ½³ä·ÖµÄÀäÄý¶øʹÊÕ¼¯Á¿¼õÉÙ£¬µ¼¹ÜÒª×ã‰ò³¤²ÅÄÜÈ·±£²úÎïµÃµ½³ä·ÖÀäÄý£¬
¹Ê´ð°¸Îª£ºÊ¹ÒÒËáÒÒõ¥µÃ²»µ½³ä·ÖµÄÀäÄý¶øʹÊÕ¼¯Á¿¼õÉÙ£¬µ¼¹ÜÒª×ã‰ò³¤²ÅÄÜÈ·±£²úÎïµÃµ½³ä·ÖÀäÄý£»
£¨4£©ÒòÒÒËáÒÒõ¥ÔÚ¼îÐÔÌõ¼þÏ»ᷢÉúË®½â£¬Éú³ÉµÄÒÒËáÒ²¿ÉÖкÍNaOH´Ó¶øʹ·Ó̪ÍÊÉ«£¬¹Ê·Ó̪ÍÊÉ«²»Äܿ϶¨ÊǺ¬ÓÐÒÒËáÔì³ÉµÄ£¬
¹Ê´ð°¸Îª£º²»ÕýÈ·£¬ÒÒËáÒÒõ¥ÔÚ¼îÐÔÌõ¼þÏ»ᷢÉúË®½â£¬Éú³ÉµÄÒÒËáÒ²¿ÉÖкÍNaOH´Ó¶øʹ·Ó̪ÍÊÉ«£¬¹Ê·Ó̪ÍÊÉ«²»Äܿ϶¨ÊǺ¬ÓÐÒÒËáÔì³ÉµÄ£»
£¨5£©ÒÒËáËáÐÔ±È̼ËáÇ¿£¬ÒÒËáÓë̼ËáÇâÄÆ·´Ó¦£¬·´Ó¦·½³ÌʽΪCH3COOH+NaHCO3=CH3COONa+CO2¡ü+H2O£®ËµÃ÷ÒÒËáÒÒõ¥Öк¬ÓÐÒÒËᣬ
¹Ê´ð°¸Îª£ºÒÒËáÒÒõ¥Öк¬ÓÐÒÒË᣻CH3COOH+NaHCO3=CH3COONa+CO2¡ü+H2O£»
£¨6£©ÒÒËáºÍNa2CO3·´Ó¦Ê×ÏÈÉú³ÉNaHCO3¶ø²»·Å³öÆøÅÝ£¬µ±Na2CO3È«²¿×ª»¯ÎªNaHCO3ºó£¬ÒÒËá²ÅÓëNaHCO3·´Ó¦Éú³ÉCO2£¬²úÉúÆøÅÝ£¬ËùÒÔ£¬Ã»ÓÐÆøÅݲúÉú£¬²¢²»ÄÜ˵Ã÷ÆäÖв»º¬ÓÐÒÒËᣮ
¹Ê´ð°¸Îª£º²»ÕýÈ·£¬ÒòÒÒËáºÍNa2CO3·´Ó¦Ê×ÏÈÉú³ÉNaHCO3¶ø²»·Å³öÆøÅÝ£¬µ±Na2CO3È«²¿×ª»¯ÎªNaHCO3ºó£¬ÒÒËá²ÅÓëNaHCO3·´Ó¦Éú³ÉCO2£¬²úÉúÆøÅÝ£¬ËùÒÔ£¬Ã»ÓÐÆøÅݲúÉú£¬²¢²»ÄÜ˵Ã÷ÆäÖв»º¬ÓÐÒÒËᣮ
µãÆÀ£º±¾Ì⿼²éÒÒËáÒÒõ¥µÄÖƱ¸£¬ÄѶȲ»´ó£¬×¢ÒâÔËÓÃ֪ʶ¶Ô¼ìÑéÒÒËá·½°¸Éè¼Æ½øÐÐÆÀ¼Û£®
£¨2£©ÒÒËáºÍÒÒ´¼·´Ó¦ÐèŨÁòËá×÷´ß»¯¼Á£¬·´Ó¦ÎïÒ×»Ó·¢£¬Ó¦ÏÈС»ðÎÂÈÈ£¬ÔÙÂýÂýÉýÎÂÖÁ΢·Ð״̬£»
£¨3£©´Ó·´Ó¦×°ÖóöÀ´µÄΪÕôÆø£¬µ¼¹Ü¾ßÓÐÀäÄý×÷Óã»
£¨4£©ÒÒËáÒÒõ¥ÔÚÇâÑõ»¯ÄÆÈÜÒºÖÐÍêÈ«Ë®½â£¬ÈÜÒº¼îÐÔ¼õÈõ£»
£¨5£©ÒÒËáËæÒÒËáÒÒõ¥»Ó·¢³öÀ´£¬ÒÒËáÓë̼ËáÇâÄÆ·´Ó¦£»
£¨6£©ËáÓë̼ËáÄÆ·´Ó¦ÏÈÉú³É̼ËáÇâÄÆ£¬ÈôËỹÓÐÊ£ÓàÔÙÓë̼ËáÇâÄÆ·´Ó¦Éú³É¶þÑõ»¯Ì¼£®
½â´ð£º½â£º£¨1£©ÒÒËáºÍÒÒ´¼ÔÚŨÁòËá×÷ÓÃÏ·¢Éúõ¥»¯·´Ó¦£¬Éú³ÉÒÒËáÒÒõ¥ºÍË®£¬·´Ó¦·½³ÌʽΪCH3CH2OH+CH3COOHCH3COOCH2CH3+H2O£¬
¹Ê´ð°¸Îª£ºCH3CH2OH+CH3COOHCH3COOCH2CH3+H2O£»
£¨2£©ÒÒËáºÍÒÒ´¼·´Ó¦ÐèŨÁòËá×÷´ß»¯¼Á£¬·´Ó¦ÎïÒ×»Ó·¢£¬Ó¦ÏÈС»ðÎÂÈÈ£¬ÔÙÂýÂýÉýÎÂÖÁ΢·Ð״̬£¬¹ÊÑ¡£º¢Ù¢Ü£»
£¨3£©´Ó·´Ó¦×°ÖóöÀ´µÄΪÕôÆø£¬µ¼¹Ü¾ßÓÐÀäÄý×÷Óã¬Èôµ¼¹ÜÌ«¶Ì£¬Ê¹ÒÒËáÒÒõ¥µÃ²»µ½³ä·ÖµÄÀäÄý¶øʹÊÕ¼¯Á¿¼õÉÙ£¬µ¼¹ÜÒª×ã‰ò³¤²ÅÄÜÈ·±£²úÎïµÃµ½³ä·ÖÀäÄý£¬
¹Ê´ð°¸Îª£ºÊ¹ÒÒËáÒÒõ¥µÃ²»µ½³ä·ÖµÄÀäÄý¶øʹÊÕ¼¯Á¿¼õÉÙ£¬µ¼¹ÜÒª×ã‰ò³¤²ÅÄÜÈ·±£²úÎïµÃµ½³ä·ÖÀäÄý£»
£¨4£©ÒòÒÒËáÒÒõ¥ÔÚ¼îÐÔÌõ¼þÏ»ᷢÉúË®½â£¬Éú³ÉµÄÒÒËáÒ²¿ÉÖкÍNaOH´Ó¶øʹ·Ó̪ÍÊÉ«£¬¹Ê·Ó̪ÍÊÉ«²»Äܿ϶¨ÊǺ¬ÓÐÒÒËáÔì³ÉµÄ£¬
¹Ê´ð°¸Îª£º²»ÕýÈ·£¬ÒÒËáÒÒõ¥ÔÚ¼îÐÔÌõ¼þÏ»ᷢÉúË®½â£¬Éú³ÉµÄÒÒËáÒ²¿ÉÖкÍNaOH´Ó¶øʹ·Ó̪ÍÊÉ«£¬¹Ê·Ó̪ÍÊÉ«²»Äܿ϶¨ÊǺ¬ÓÐÒÒËáÔì³ÉµÄ£»
£¨5£©ÒÒËáËáÐÔ±È̼ËáÇ¿£¬ÒÒËáÓë̼ËáÇâÄÆ·´Ó¦£¬·´Ó¦·½³ÌʽΪCH3COOH+NaHCO3=CH3COONa+CO2¡ü+H2O£®ËµÃ÷ÒÒËáÒÒõ¥Öк¬ÓÐÒÒËᣬ
¹Ê´ð°¸Îª£ºÒÒËáÒÒõ¥Öк¬ÓÐÒÒË᣻CH3COOH+NaHCO3=CH3COONa+CO2¡ü+H2O£»
£¨6£©ÒÒËáºÍNa2CO3·´Ó¦Ê×ÏÈÉú³ÉNaHCO3¶ø²»·Å³öÆøÅÝ£¬µ±Na2CO3È«²¿×ª»¯ÎªNaHCO3ºó£¬ÒÒËá²ÅÓëNaHCO3·´Ó¦Éú³ÉCO2£¬²úÉúÆøÅÝ£¬ËùÒÔ£¬Ã»ÓÐÆøÅݲúÉú£¬²¢²»ÄÜ˵Ã÷ÆäÖв»º¬ÓÐÒÒËᣮ
¹Ê´ð°¸Îª£º²»ÕýÈ·£¬ÒòÒÒËáºÍNa2CO3·´Ó¦Ê×ÏÈÉú³ÉNaHCO3¶ø²»·Å³öÆøÅÝ£¬µ±Na2CO3È«²¿×ª»¯ÎªNaHCO3ºó£¬ÒÒËá²ÅÓëNaHCO3·´Ó¦Éú³ÉCO2£¬²úÉúÆøÅÝ£¬ËùÒÔ£¬Ã»ÓÐÆøÅݲúÉú£¬²¢²»ÄÜ˵Ã÷ÆäÖв»º¬ÓÐÒÒËᣮ
µãÆÀ£º±¾Ì⿼²éÒÒËáÒÒõ¥µÄÖƱ¸£¬ÄѶȲ»´ó£¬×¢ÒâÔËÓÃ֪ʶ¶Ô¼ìÑéÒÒËá·½°¸Éè¼Æ½øÐÐÆÀ¼Û£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿