ÌâÄ¿ÄÚÈÝ

ijÓлúÎïAÓÉC¡¢H¡¢O¡¢NËÄÖÖÔªËØ×é³É£¬ÖÊÁ¿·ÖÊý·Ö±ðΪC£º54.8%,H:5.58%£¬N:7.11%£¬ÆäÓàΪO£¬AµÄÏà¶Ô·Ö×ÓÖÊÁ¿²»³¬¹ý300¡£AÊǰ±»ùËᣬ²¢ÇÒ·Ö×ÓÖСªNH2ºÍ¡ªCOOHÁ¬ÔÚͬһ¸ö̼ԭ×ÓÉÏ£¬·Ö×ÓÖв»´æÔÚ¼×»ù£¨¡ªCH3£©£¬ÄÜÓëFeCl3ÈÜÒº·¢ÉúÏÔÉ«·´Ó¦£¬1 mol AµÄÈÜÒºÄÜÓë3 mol NaOHÍêÈ«·´Ó¦¡£ÇëÍê³ÉÏÂÁÐÎÊÌ⣺

£¨1£©ÓлúÎïAµÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª________________£¬Æä·Ö×ÓʽΪ_________________¡£

£¨2£©·ûºÏÉÏÊöÌõ¼þµÄÓлúÎïAµÄ½á¹¹ÓÐÖÖ£¬Ð´³öÆäÖеÄÈýÖֵĽṹ¼òʽ£º________________¡¢

________________¡¢________________¡£

£¨1£©197C9H11NO4

£¨2£©6    £¨»òÆäËûºÏÀí´ð°¸£©


½âÎö:

A·Ö×ÓÖеÄC¡¢H¡¢O¡¢NµÄÔ­×Ó¸öÊý±ÈΪ£ºn(C)¡Ãn(H)¡Ãn(O)¡Ãn(N)= =9¡Ã11¡Ã4¡Ã1¡£

ÓÖÖªAµÄÏà¶Ô·Ö×ÓÖÊÁ¿²»³¬¹ý300£¬ÈôAÖÐÓÐ2¸öNÔ­×Ó£¬ÔòÓУ¾300£¬ËùÒÔAÖÐÓÐÒ»¸öNÔ­×Ó£¬ËùÒÔ·Ö×ÓʽΪC9H11NO4£¬Ïà¶Ô·Ö×ÓÖÊÁ¿Îª196£¬A·Ö×ÓÖÐÓСªNH2¡¢¡ªCOOH¡¢¡ªOH£¬1 mol AÄÜÓë3 mol NaOH×÷Óã¬ËùÒÔÓÐÁ½¸ö¡ªOH£¬¹ÊAµÄ½á¹¹¼òʽΪ£º

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø