ÌâÄ¿ÄÚÈÝ

£¨11·Ö£©ÊµÑéÊÒÓÃÒÒËáºÍÕý¶¡´¼£¨CH3CH2CH2CH2OH£©ÖƱ¸ÒÒËáÕý¶¡õ¥¡£ÓйØÎïÖʵÄÏà¹ØÊý¾ÝÈçÏÂ±í¡£

Çë»Ø´ðÓйØÎÊÌâ¡£
¢ñ£®ÒÒËáÕý¶¡õ¥´Ö²úÆ·µÄÖÆ±¸£¨Í¼¼ûÓÒÉÏ£©

ÔÚÈý¿×Ô²µ×ÉÕÆ¿ÖмÓÈë·Ðʯ¡¢18.5 mLÕý¶¡´¼ºÍ15.4 mL±ù´×ËᣬÔÙ¼Ó3¡«4µÎŨÁòËᡣȻºó°²×°·ÖË®Æ÷
£¨×÷ÓãºÊµÑé¹ý³ÌÖв»¶Ï·ÖÀë³ýÈ¥·´Ó¦Éú³ÉµÄË®£©¡¢Î¶ȼƼ°ÀäÄý¹Ü£¨Æð»ØÁ÷×÷Óã©£¬¼ÓÈÈʹ֮·´Ó¦¡£·´Ó¦Ê±¼ÓÈÈÓÐÀûÓÚÌá¸ßõ¥µÄ²úÂÊ£¬µ«Î¶ȹý¸ßõ¥µÄ²úÂÊ·´¶ø½µµÍ£¬Æä¿ÉÄܵÄÔ­ÒòÊÇ£º                                       £¨´ðÒ»µã¼´¿É£©
¢ò£®ÒÒËáÕý¶¡õ¥´Ö²úÆ·µÄ¾«ÖÆ
(1)¢Ù½«Ô²µ×ÉÕÆ¿ÖеÄÒºÌåתÈë·ÖҺ©¶·ÖУ¬²¢Óñ¥ºÍNa2CO3ÈÜҺϴµÓÓлú²ã£¬¸Ã²½²Ù×÷µÄÄ¿µÄÊÇ                          ¢ÚÓ÷ÖÒº·¨¿É·ÖÀëÉÏÊöÓлú²ãºÍË®²ã£¬È¡³öÓлú²ãµÄ²Ù×÷ÊÇ                                              
(2)½«õ¥²ã½øÐÐÕôÁó¡£ÕôÁóÊÕ¼¯ÒÒËáÕý¶¡õ¥²úƷʱ£¬Ó¦½«Î¶ȿØÖÆÔÚ        ×óÓÒ
¢ó£®¼ÆËã²úÂÊ
³ÆÁ¿ÖƵõÄÒÒËáÕý¶¡õ¥µÄÖÊÁ¿Îª12.76 g£¬ÔòÒÒËáÕý¶¡õ¥µÄ²úÂÊΪ             
I£®Î¶ȹý¸ß£¬¶¡´¼ÓëÒÒËáÒ×»Ó·¢£¬¸±·´Ó¦Ôö¼Ó£¨2·Ö£©
¢ò(1)¢Ù³ýÈ¥²úÆ·Öк¬ÓеÄÒÒËáµÈÔÓÖÊ£¨2·Ö£©
¢Ú½«Óлú²ã´Ó·ÖҺ©¶·ÉϿڵ¹ÈëÒ»¸ö¸ÉÔïµÄÕôÁóÉÕÆ¿ÖУ¨2·Ö£©
£¨2£©126.1¡æ£¨2·Ö£©
III£®55%£¨3·Ö£©
ÂÔ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø