ÌâÄ¿ÄÚÈÝ

6£®ÏÖÔÚ£¬µÂ¹úµÄÐí¶à²Í¹Ý×ÔÉí¾Í¾ß±¸ÓÍÖ¬·ÖÀë¼¼Êõ£¬½«¡±µØ¹µÓÍ¡±·ÖÀë³öÀ´µÄ·ÏÓͽ«±»ÖƳÉÉúÎï²ñÓÍ£®ÒÑÖªÉúÎï²ñÓÍÊǸ߼¶Ö¬·¾Ëá¼×õ¥£¬¿ÉÓÉÓÍÖ¬Óë¼×´¼Í¨¹ýõ¥½»»»·´Ó¦Éú³ÉÐÂõ¥ºÍд¼µÃµ½£¬õ¥½»»»¹ý³Ì¿ÉÒÔ±íʾΪ£º
R1COOR2+R3OH¡úR1COOR3+R2OH£®
ÓÖÒÑÖªÓÍÖ¬Óë¼×´¼»¥²»ÏàÈÜ£¬·´Ó¦ÖÐÈôÓÐÓÎÀëÖ¬·¾ËáºÍË®£¬½«·Á°­õ¥µÄ½»»»£®Ä¿Ç°³£ÓõÄÖÆ±¸·½·¨ÊǼî´ß»¯·¨£¬ÓÃÔ¤´¦Àí¹ýµÄµØ¹µÓÍ£¨ÖÐÐÔÓÍ£©ÖƱ¸ÉúÎï²ñÓ͵IJ½ÖèÈçÏ£º
¢Ù½«õ¥½»»»·´Ó¦Æ÷×ö¸ÉÔï´¦Àí£¬ÏÈÏò·´Ó¦Æ÷ÖмÓÈë26.52gÖÐÐÔÓÍ£¬ÔÙ³ÆÈ¡40.00gÕý¼ºÍ飨Լ61mL£©£®
¢Ú³ÆÈ¡¼×´¼4.60g£¨Ô¼5.8mL£©·Åµ½×¶ÐÎÆ¿ÖУ¬È»ºó³ÆÈ¡0.20gÇâÑõ»¯ÄƹÌÌ岢ʹ֮Èܽ⣬Ȼºó¼Óµ½·´Ó¦Æ÷ÖУ®
¢ÛÁ¬½ÓºÃ·´Ó¦×°Öã®
¢Ü¿ØÖÆÎ¶ÈÔÚ60¡«65¡æ½øÐкãμÓÈÈ£¬½Á°è1.5µ½2Сʱ£®
¢ÝÍ£Ö¹¼ÓÈȺó£¬ÀäÈ´£¬È¡³ö·´Ó¦Æ÷£¬¾²ÖᢷÖÒº£¬ÉϲãΪÉúÎï²ñÓÍ¡¢Õý¼ºÍéºÍ¼×´¼£¬Ï²ãÖ÷ҪΪ¸ÊÓÍ£®
¢ÞÓÃÎÂˮϴµÓÖÆµÃµÄÉúÎï²ñÓÍ3µ½4´Î£®
¢ß½«Ë®Ï´ºóµÄÈÜÒºµ¹ÈëÔ²µ×ÉÕÆ¿ÖУ¬ÕôÁó£¬Í¨¹ý¿ØÖÆÎ¶ȷֱðµÃµ½¼×´¼¡¢Õý¼ºÍ飬ֱÖÁÎÞÒºÌåÕô³öºó£¬ÉÕÆ¿ÖÐÊ£ÓàµÄÒºÌåÖ÷ҪΪÉúÎï²ñÓÍ£®
£¨1£©µØ¹µÓÍÔÚÔ¤´¦ÀíʱÐè¸ÉÔï¡¢ÕôÁó²Ù×÷µÄÄ¿µÄÊdzýÈ¥ÓÎÀëµÄÖ¬·¾ËáºÍË®£¬·ñÔò½«·Á°­õ¥µÄ½»»»£»
£¨2£©õ¥½»»»·´Ó¦Æ÷ÓÉ¡¢Èý¾±ÉÕÆ¿¡¢ÀäÄý¹Ü¡¢Î¶ȼơ¢½Á°è°ô×é³É£»
£¨3£©²½Öè¢ÙÖмÓÈëÕý¼ºÍéµÄ×÷ÓÃÊÇ×÷ÈܼÁ£¬´Ù½øÓÍÖ¬Óë¼×´¼»¥ÈÜ£¬²½Öè¢Ü¿ÉÒÔ²ÉÓÃ60¡«65¡æµÄˮԡ¼ÓÈÈ·½Ê½½øÐкãμÓÈÈ£¬²½Öè¢ÝÖн«ÉÏϲãÒºÌå½øÐзÖÀëËùÐèµÄÖ÷ÒªÒÇÆ÷µÄÃû³ÆÊÇ·ÖҺ©¶·£¬È·¶¨²½Öè¢ÞÖÐÉúÎï²ñÓÍÒÑÏ´µÓ¸É¾»µÄ·½·¨ÊÇպȡ×îºóÒ»´ÎÏ´µÓÒº£¬ÓÃpHÊÔÖ½²âÆäËá¼îÐÔ£¬ÈôΪÖÐÐÔÔòÒÑÏ´¾»£»
£¨4£©¸ù¾ÝÕû¸öÁ÷³Ì£¬·ÖÎöÓÉÖÐÐÔÓÍÖÆ±¸ÉúÎï²ñÓ͵Ĺý³ÌÖпÉÒÔÑ­»·ÀûÓõÄÎïÖÊÊÇÕý¼ºÍé¡¢¼×´¼£»
£¨5£©¼ÙÉèµÃµ½µÄÖÐÐÔÓÍÊÇÓÍËá¸ÊÓÍõ¥£¬½á¹¹¼òʽΪ£º£®¾­ÉÏÊöʵÑéºóµÃµ½ÓÍËá¼×õ¥15.40g£¬Ôò¸ÃʵÑéÖÐÉúÎï²ñÓÍ£¨È«ÒÔÓÍËá¼×õ¥¼ÆÁ¿£©µÄ²úÂÊΪ57.8%%£®

·ÖÎö £¨1£©·´Ó¦ÖÐÈôÓÐÓÎÀëÖ¬·¾ËáºÍË®£¬½«·Á°­õ¥µÄ½»»»£»
£¨2£©ÒÀ¾Ý×°ÖÃͼ·ÖÎö¿ÉÖªõ¥½»»»·´Ó¦Æ÷ÓÉÈý¾±ÉÕÆ¿¡¢ÀäÄý¹Ü¡¢Î¶ȼơ¢½Á°è°ô×é³É£»
£¨3£©ÒÑÖªÓÍÖ¬Óë¼×´¼»¥²»ÏàÈÜ£¬Õý¼ºÍéÊÇÒ»ÖÖÓлúÈܼÁ¿ÉÒÔÈܽâÓÍÖ¬ºÍ¼×´¼Ê¹Ö®»ìºÏ¾ùÔÈ·¢Éú·´Ó¦£»¿ØÖÆÎ¶ÈÔÚ100¡æÒÔÏÂÑ¡Ôñˮԡ¼ÓÈÈ£»²½Öè¢ÝÖн«ÉÏϲãÒºÌå½øÐзÖÀë»ù±¾²Ù×÷Ϊ·ÖÒº£¬¾Ý´Ë·ÖÎöËùÐèÒÇÆ÷£»ÓÃÎÂˮϴµÓÖÆµÃµÄÉúÎï²ñÓÍ3¡«4´Î£¬¼ìÑéÊÇ·ñÏ´µÓ¸É¾»¿ÉÒÔÀûÓÃ×îºóÒ»´ÎµÄÏ´µÓÒº¼ì²éËá¼îÐÔÉè¼Æ£»
£¨4£©Í£Ö¹¼ÓÈȺó£¬ÀäÈ´£¬È¡³ö·´Ó¦Æ÷£¬¾²ÖᢷÖÒº£¬ÉϲãΪÉúÎï²ñÓÍ¡¢Õý¼ºÍéºÍ¼×´¼£¬Ï²ãÖ÷ҪΪ¸ÊÓÍ£¬¿ÉÖªÕý¼ºÍéºÍ¼×´¼¿ÉÒÔÑ­»·Ê¹Óã»
£¨5£©¸ù¾ÝÓÍËá¸ÊÓÍõ¥½øÐÐõ¥½»»»ºóÓëÓÍËá¼×õ¥µÄ¹ØÏµ£ºC57H104O6¡«3C19H36O2¼ÆËã³öÀíÂÛ²úÁ¿£¬ÔÙ¼ÆËã²úÂÊ£®

½â´ð ½â£º£¨1£©·´Ó¦ÖÐÈôÓÐÓÎÀëÖ¬·¾ËáºÍË®£¬½«·Á°­õ¥µÄ½»»»£¬µØ¹µÓ͵ÄÔ¤´¦Àí¸ÉÔï¡¢ÕôÁó²Ù×÷µÄÄ¿µÄÊdzýÈ¥ÓÎÀëÖ¬·¾ËáºÍË®£¬·ñÔò½«·Á°­õ¥µÄ½»»»£¬
¹Ê´ð°¸Îª£º³ýÈ¥ÓÎÀëÖ¬·¾ËáºÍË®£¬·ñÔò½«·Á°­õ¥µÄ½»»»£»
£¨2£©ÒÀ¾Ý×°ÖÃͼ·ÖÎö¿ÉÖªõ¥½»»»·´Ó¦Æ÷ÓÉÈý¾±ÉÕÆ¿¡¢ÀäÄý¹Ü¡¢Î¶ȼơ¢½Á°è°ô×é³É£¬¹Ê´ð°¸Îª£ºÈý¾±ÉÕÆ¿£»
£¨3£©ÉúÎï²ñÓÍÊǸ߼¶Ö¬·¾Ëá¼×õ¥£¬¿ÉÓÉÓÍÖ¬Óë¼×´¼Í¨¹ýõ¥½»»»Éú³ÉÐÂõ¥ºÍд¼µÃµ½£¬ÒÑÖªÓÍÖ¬Óë¼×´¼»¥²»ÏàÈÜ£¬Õý¼ºÍéÊÇÒ»ÖÖÓлúÈܼÁ¿ÉÒÔÈܽâÓÍÖ¬ºÍ¼×´¼Ê¹Ö®»ìºÏ¾ùÔÈ·¢Éú·´Ó¦£»¿ØÖÆÎ¶ÈÔÚ60¡«65¡æ½øÐкãμÓÈÈӦѡÔñˮԡ¼ÓÈÈ£»·ÖÒº²Ù×÷ËùÐèÖ÷ÒªÒÇÆ÷Ϊ·ÖҺ©¶·£»ÓÃÎÂˮϴµÓÖÆµÃµÄÉúÎï²ñÓÍ3¡«4´Î£¬¼ìÑéÊÇ·ñÏ´µÓ¸É¾»¿ÉÒÔÀûÓÃ×îºóÒ»´ÎµÄÏ´µÓÒº¼ì²éËá¼îÐÔÉè¼Æ£¬ÕºÈ¡×îºóÒ»´ÎµÄÏ´µÓÒº£¬ÓÃpHÊÔÖ½²âÆäËá¼îÐÔ£¬ÈôΪÖÐÐÔÔòÒÑÏ´¾»£¬
¹Ê´ð°¸Îª£º×÷ÈܼÁ£¬´Ù½øÓÍÖ¬Óë¼×´¼»¥ÈÜ£»60¡«65¡æµÄˮԡ¼ÓÈÈ£»·ÖҺ©¶·£»ÕºÈ¡×îºóÒ»´ÎµÄÏ´µÓÒº£¬ÓÃpHÊÔÖ½²âÆäËá¼îÐÔ£¬ÈôΪÖÐÐÔÔòÒÑÏ´¾»£»
£¨4£©£¬Í£Ö¹¼ÓÈȺó£¬ÀäÈ´£¬È¡³ö·´Ó¦Æ÷£¬¾²ÖᢷÖÒº£¬ÉϲãΪÉúÎï²ñÓÍ¡¢Õý¼ºÍéºÍ¼×´¼£¬Ï²ãÖ÷ҪΪ¸ÊÓÍ£¬¿ÉÖªÕý¼ºÍéºÍ¼×´¼¿ÉÒÔÑ­»·Ê¹Óã¬
¹Ê´ð°¸Îª£ºÕý¼ºÍé¡¢¼×´¼£»
£¨5£©26.52gÖÐÐÔÓ͵ÄÎïÖʵÄÁ¿Îª$\frac{26.52g}{884g/mol}$=0.03mol£¬¸ù¾ÝC57H104O6¡«3C19H36O2¿ÉÖªÀíÂÛÉú³ÉÓÍËá¼×õ¥µÄÎïÖʵÄÁ¿Îª0.03mol¡Á3=0.09mol£¬ÖÊÁ¿Îª0.09mol¡Á296g/mol=26.64g£»Ôò²úÂÊΪ$\frac{15.40g}{26.64g}¡Á100%$=57.8%£»¹Ê´ð°¸Îª£º57.8%£®

µãÆÀ ±¾Ì⿼²éÁËÓлú»ìºÏÎïµÄ·ÖÀë·½·¨ºÍʵÑé¹ý³Ì·ÖÎöÓ¦Óã¬Éæ¼°²úÂʵļÆË㣬Ö÷ÒªÊÇÌâÄ¿ÐÅÏ¢µÄÀí½âÓ¦ÓúÍÑÎÀà·ÖÎö£¬ÕÆÎÕ»ù´¡ÊǽâÌâ¹Ø¼ü£¬ÌâÄ¿ÄѶÈÖеȣ®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø