ÌâÄ¿ÄÚÈÝ
8£®ÒÑÖªBºÍE·Ö±ðÊÇÉú²ú·ÓÈ©Ê÷Ö¬ºÍÓлú²£Á§µÄÖØÒªÔÁÏ£®¹¤ÒµÉÏÉú²úBºÍEµÄÒ»ÖÖ;¾¶ÊÇ£º¢ÙAΪ±½µÄͬϵÎÆäÒ»ÂÈ´úÎïÓÐ5ÖÖ£»¢ÚC¡¢D¡¢EµÄºË´Å¹²ÕñÇâÆ×ͼÖУ¬·åµÄ¸öÊý·Ö±ðΪ1£¬2£¬3£»¢ÛµÈÁ¿µÄE·Ö±ðÓë×ãÁ¿µÄNaºÍ×ãÁ¿µÄNaHCO3ÈÜÒº·´Ó¦£¬ÔÚÏàͬÌõ¼þÏ£¬Éú³ÉµÄÆøÌåÌå»ýÏàͬ£®
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©BµÄÃû³ÆÊDZ½·Ó£¬C·Ö×ÓÖÐËùº¬¹ÙÄÜÍŵÄÃû³ÆÊÇôÊ»ù£®
£¨2£©C¡úDµÄ·´Ó¦ÀàÐÍÊǼӳɷ´Ó¦£®
£¨3£©AµÄ½á¹¹¼òʽΪ
£¨4£©Ð´³ö¼×È©ÓëB·´Ó¦Éú³É·ÓÈ©Ê÷Ö¬µÄ»¯Ñ§·½³Ìʽn
£¨5£©EÓжàÖÖÍÑË®²úÎÆäÖÐF¾ßÓÐÁùÔª»·×´½á¹¹£¬GÊÇÒ»ÖÖ¾Ûõ¥¸ß·Ö×Ó²ÄÁÏ£¬Ð´³öFºÍGµÄ½á¹¹¼òʽ£®
F£º
·ÖÎö AΪ±½µÄͬϵÎÆäÒ»ÂÈ´úÎïÓÐ5ÖÖ£¬¸ù¾ÝAµÄ·Ö×Óʽ¿ÉÖª£¬AΪ
£¬C¡¢D¡¢EµÄºË´Å¹²ÕñÇâÆ×ͼÖУ¬·åµÄ¸öÊý·Ö±ðΪ1£¬2£¬3£¬¸ù¾ÝCµÄ·Ö×Óʽ¿ÉÖª£¬CΪCH3COCH3£¬CÓëHCN·¢Éú¼Ó³É·´Ó¦Éú³ÉDΪ£¨CH3£©2COHCN£¬¸ù¾ÝEµÄ·Ö×ÓʽÒÔ¼°µÈÁ¿µÄE·Ö±ðÓë×ãÁ¿µÄNaºÍ×ãÁ¿µÄNaHCO3ÈÜÒº·´Ó¦£¬ÔÚÏàͬÌõ¼þÏ£¬Éú³ÉµÄÆøÌ寸ÌåÏàͬ¿ÉÖª£¬DÔÚËáÐÔÌõ¼þÏ·¢ÉúË®½âµÃEΪ£¨CH3£©2COHCOOH£¬±È½ÏAºÍCµÄ½á¹¹½áºÏBµÄ·Ö×Óʽ¿ÉÖªBΪ
£¬¾Ý´Ë´ðÌ⣮
½â´ð ½â£ºAΪ±½µÄͬϵÎÆäÒ»ÂÈ´úÎïÓÐ5ÖÖ£¬¸ù¾ÝAµÄ·Ö×Óʽ¿ÉÖª£¬AΪ
£¬C¡¢D¡¢EµÄºË´Å¹²ÕñÇâÆ×ͼÖУ¬·åµÄ¸öÊý·Ö±ðΪ1£¬2£¬3£¬¸ù¾ÝCµÄ·Ö×Óʽ¿ÉÖª£¬CΪCH3COCH3£¬CÓëHCN·¢Éú¼Ó³É·´Ó¦Éú³ÉDΪ£¨CH3£©2COHCN£¬¸ù¾ÝEµÄ·Ö×ÓʽÒÔ¼°µÈÁ¿µÄE·Ö±ðÓë×ãÁ¿µÄNaºÍ×ãÁ¿µÄNaHCO3ÈÜÒº·´Ó¦£¬ÔÚÏàͬÌõ¼þÏ£¬Éú³ÉµÄÆøÌ寸ÌåÏàͬ¿ÉÖª£¬DÔÚËáÐÔÌõ¼þÏ·¢ÉúË®½âµÃEΪ£¨CH3£©2COHCOOH£¬±È½ÏAºÍCµÄ½á¹¹½áºÏBµÄ·Ö×Óʽ¿ÉÖªBΪ
£¬
£¨1£©BΪ
£¬BµÄÃû³ÆÊDZ½·Ó£¬CΪCH3COCH3£¬C·Ö×ÓÖÐËùº¬¹ÙÄÜÍŵÄÃû³ÆÊÇôÊ»ù£¬
¹Ê´ð°¸Îª£º±½·Ó£»ôÊ»ù£»
£¨2£©¸ù¾ÝÉÏÃæµÄ·ÖÎö¿ÉÖª£¬C¡úDµÄ·´Ó¦ÀàÐÍÊǼӳɷ´Ó¦£¬
¹Ê´ð°¸Îª£º¼Ó³É·´Ó¦£»
£¨3£©AΪ
£¬AµÄº¬Óб½»·µÄͬ·ÖÒì¹¹Ì壨³ýAÍ⣩Ϊ±½»·ÉÏÁ¬ÓÐÒ»¸ö»ùÍÅΪ-CH2CH2CH3£¬»òÁ¬ÓÐÁ½¸ö»ùÍÅΪ-CH3¡¢-CH2CH3£¬ÓÐÁÚ¼ä¶ÔÈýÖÖ£¬»òÁ¬ÓÐÈý¸ö-CH3£¬¸ù¾Ý¶¨¶þ¶¯Ò»µÄÔÔò¿ÉÖªÓÐ3Öֽṹ£¬ËùÒÔ¹²ÓÐ7ÖÖ£¬ÆäÖк˴ʲÕñÇâÆ×ÏÔʾΪ2×é·å£¬ÇÒ·åÃæ»ý±ÈΪ3£º1µÄͬ·ÖÒì¹¹ÌåÊÇ
£¬
¹Ê´ð°¸Îª£º
£»7£»
£»
£¨4£©¼×È©Óë
·´Ó¦Éú³É·ÓÈ©Ê÷Ö¬µÄ»¯Ñ§·½³ÌʽΪn
+nHCHO$¡ú_{¡÷}^{´ß»¯¼Á}$
+nH2O£¬
¹Ê´ð°¸Îª£ºn
+nHCHO$¡ú_{¡÷}^{´ß»¯¼Á}$
+nH2O£»
£¨5£©EΪ£¨CH3£©2COHCOOH£¬EÓжàÖÖÍÑË®²úÎÆäÖÐF¾ßÓÐÁùÔª»·×´½á¹¹£¬GÊÇÒ»ÖÖ¾Ûõ¥¸ß·Ö×Ó²ÄÁÏ£¬ÔòFΪ
£¬GΪ
£¬
¹Ê´ð°¸Îª£º
£»
£®
µãÆÀ ±¾Ì⿼²éÓлúÎïµÄÍÆ¶Ï£¬ÌâÄ¿ÄѶÈÖеȣ¬±¾ÌâµÄ¹Ø¼üµãÊÇAµÄÍÆ¶Ï£¬¸ù¾ÝÌâÖÐÐÅÏ¢½áºÏÎïÖʵĹÙÄÜÍŵı仯½øÐÐÍÆ¶Ï£¬×¢Òâ°ÑÎÕ¹ÙÄÜÍŵÄÐÔÖÊ£®
| A£® | ͬÎÂͬѹÏ£¬ÏàͬÌå»ýµÄÎïÖÊ£¬ÆäÎïÖʵÄÁ¿Ò»¶¨ÏàµÈ | |
| B£® | Ò»Ñõ»¯Ì¼ÆøÌåºÍµªÆø£¬ÈôÌå»ýÏàµÈ£¬ÔòÖÊÁ¿Ò»¶¨ÏàµÈ | |
| C£® | 1LÒ»Ñõ»¯Ì¼ÆøÌåÒ»¶¨±È1LÑõÆøµÄÖÊÁ¿Ð¡ | |
| D£® | ÈκÎÌõ¼þÏ£¬µÈÎïÖʵÄÁ¿µÄ¼×ÍéºÍÒ»Ñõ»¯Ì¼Ëùº¬µÄ·Ö×ÓÊýÒ»¶¨ÏàµÈ |
| A£® | 3.01¡Á1023 | B£® | 5.32¡Á1026 | C£® | 6.02¡Á1026 | D£® | 1.2¡Á1026 |