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¸ö̼Ô×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)·ûºÏÉÏÊöÌõ¼þµÄÓлúÎïAµÄ½á¹¹ÓÐ______ÖÖ£¬Ð´³öÆäÖеÄÈýÖֵĽṹ¼òʽ£º________________¡¢________________¡¢________________¡£
(1)197 C9H11NO4
(2)6
(»òÆäËûºÏÀí´ð°¸)
½âÎö£ºA·Ö×ÓÖеÄC¡¢H¡¢O¡¢NµÄÔ×Ó¸öÊý±ÈΪ£ºn(C)¡Ãn(H)¡Ãn(O)¡Ãn(N)= ![]()
ÓÖÖªAµÄÏà¶Ô·Ö×ÓÖÊÁ¿²»³¬¹ý300£¬ÈôAÖÐÓÐ2¸öNÔ×Ó£¬ÔòÓÐ
£¾300£¬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¿