ÌâÄ¿ÄÚÈÝ

º¬ÓÐÒ»¶¨Á¿CH3COOHºÍCH3COONaµÄË®ÈÜÒº¿É×÷»º³åÈÜÒº£¬ÔÚ´ËÈÜÒºÖмÓÈëÉÙÁ¿µÄÇ¿¼î»òÇ¿ËᣬÈÜÒºµÄpH¼¸ºõ²»±ä£¬Õâ¿ÉÓÉÏÂÁÐÀë×Ó·½³ÌʽÀ´ËµÃ÷£®¼ÓÈëËáʱ£¬CH3COO-+H+¨TCH3COOH£»¼ÓÈë¼îʱ£¬CH3COOH+OH-¨TCH3COO-+H2O£®CH3COOHºÍCH3COO-´óÁ¿¹²´æ£¬ÈÜÒºÖеÄc£¨H+£©Óëc£¨OH-£©»ù±¾±£³Ö²»±ä£®
£¨1£©º¬ÓÐÒ»¶¨Á¿µÄNH3?H2OºÍNH4ClµÄÈÜÒºÒ²¾ßÓлº³å×÷Óã¬Ð´³öÔÚ´ËÈÜÒºÖмÓÈëËá»ò¼îʱ·¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ£®
¼ÓÈëËáʱ£¬
 
£®
¼ÓÈë¼îʱ£¬
 
£®
£¨2£©Çë¾Ù³ö¿ÉÐγɻº³åÈÜÒºµÄÒ»×éÎïÖÊ£º
 
£®
¿¼µã£ºÈõµç½âÖÊÔÚË®ÈÜÒºÖеĵçÀëÆ½ºâ,ÑÎÀàË®½âµÄÓ¦ÓÃ
רÌ⣺µçÀëÆ½ºâÓëÈÜÒºµÄpHרÌâ,ÑÎÀàµÄË®½âרÌâ
·ÖÎö£º£¨1£©¼ÓÈëËáʱ£¬´Ù½øÒ»Ë®ºÏ°±µçÀ룬¼ÓÈë¼îʱ£¬´Ù½øï§¸ùÀë×ÓË®½â£»
£¨2£©ÈÜÒºÖдæÔÚÈõµç½âÖʵĵçÀë¡¢ÆäÏàÓ¦ÈõÀë×ÓµÄË®½âµÄ¾ÍÄÜÐγɻº³åÈÜÒº£®
½â´ð£º ½â£º£¨1£©ÔÚNH3?H2OºÍNH4ClµÄ»ìºÏÈÜÒºÖУ¬´æÔÚ´óÁ¿NH4+ºÍNH3?H2O£¬µ±¼ÓÈëËáʱ£¬NH3?H2OÓëH+·¢Éú·´Ó¦Éú³ÉNH4+ºÍH2O£¬Àë×Ó·½³ÌʽΪ£ºNH3?H2O+H+¨TNH4++H2O£¬µ±¼ÓÈë¼îʱ£¬NH4+ÓëOH-½áºÏÉú³ÉNH3?H2O£¬
Àë×Ó·½³ÌʽΪ£ºNH4++OH-¨TNH3?H2O£¬
¹Ê´ð°¸Îª£ºNH3?H2O+H+¨TNH4++H2O£»NH4++OH-¨TNH3?H2O£»
£¨2£©ÔÚ̼ËáÄÆ¡¢Ì¼ËáÇâÄÆµÄ»ìºÏÈÜÒºÖУ¬´æÔÚ̼Ëá¸ùÀë×ӵĵçÀëÆ½ºâºÍ̼Ëá¸ùÀë×ÓµÄË®½âƽºâ£¬ËùÒÔ¶þÕßÄÜÐγɻº³åÈÜÒº£¬¹Ê´ð°¸Îª£ºNa2CO3ºÍNaHCO3£®
µãÆÀ£º±¾ÌâÒÔÈõµç½âÖʵĵçÀëÎªÔØÌ忼²éÁË»º³åÈÜÒº£¬Ö»ÒªÈÜÒºÖдæÔÚÈõµç½âÖʵĵçÀë¼°ÆäÏàÓ¦Àë×ÓµÄË®½âƽºâ¾ÍÄÜÐγɻº³åÈÜÒº£¬Ã÷È·»º³åÈÜÒºµÄ»º³å×÷Óã¬ÖªµÀ»ìºÏÈÜÒºÖдæÔÚÄÄЩµçÀëÆ½ºâ¡¢Ë®½âƽºâ£¬ÌâÄ¿ÄѶȲ»´ó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÔÚÒ»¶¨Î¶ÈÏ£¬½«1molCOÓë3molH2ÆøÌå³äÈëÒ»Ìå»ý²»±äµÄÃܱÕÈÝÆ÷ÖУ¬ÔÚ´ß»¯¼Á×÷ÓÃÏÂÄÜ×Ô·¢·´Ó¦Éú³É¼×´¼£ºCO£¨g£©+2H2£¨g£©=CH3OH£¨g£©
£¨1£©¸Ã·´Ó¦µÄ¡÷H
 
0£¨Ìî¡°£¼¡±¡°£¾¡±»ò¡°=¡±£©£¬Ô­ÒòÊÇ
 
£®
£¨2£©±£³Ö·´Ó¦Ìõ¼þ²»±ä£¬ÏÂÁÐÄÜ˵Ã÷·´Ó¦´ïµ½Æ½ºâ״̬µÄÊÇ
 
£®
a£®»¯Ñ§Æ½ºâ³£ÊýKÖµ²»ÔÙ·¢Éú±ä»¯
b£®ÈÝÆ÷ÄÚÆøÌåÃܶȲ»ÔÙ·¢Éú±ä»¯
c£®ÈÝÆ÷ÄÚѹǿ²»ÔÙ·¢Éú±ä»¯
£¨3£©Èô·´Ó¦·Ö±ðÔÚÈýÖÖ²»Í¬ÊµÑéÌõ¼þϽøÐУ¬ËüÃÇµÄÆðʼŨ¶È¾ùΪc£¨CO£©=0.100mol?L-1¡¢c£¨H2£©=0.200mol?L-1¡¢c£¨CH3OH£©=0mol?L-1£®COµÄŨ¶ÈËæÊ±¼äµÄ±ä»¯·Ö±ðÈçͼÖТ٢ڢÛÇúÏßËùʾ£®Ôò·´Ó¦¢Ù¡¢¢ÚµÄƽºâ³£ÊýK1¡¢K2µÄ´óС¹ØÏµÎª
 
£¨Ìî¡°´óÓÚ¡±¡°Ð¡ÓÚ¡±¡°µÈÓÚ¡±»ò¡°ÎÞ·¨È·¶¨¡±£©£»Ïà¶ÔÓÚ·´Ó¦¢ÙÀ´Ëµ£¬·´Ó¦¢ÚºÍ·´Ó¦¢Û¸Ä±äµÄÌõ¼þ·Ö±ðΪ
 
ºÍ
 
£®
£¨4£©ÎªÁËѰÕҺϳɼ״¼µÄζȺÍѹǿµÄÊÊÒËÌõ¼þ£¬Ä³Í¬Ñ§Éè¼ÆÁËÈý×éʵÑ飬²¿·ÖʵÑéÌõ¼þÒѾ­ÌîÔÚÏÂÃæµÄʵÑéÉè¼Æ±íÖУ®Ç뽫±íÖÐÊ£ÓàµÄʵÑéÌõ¼þ¡¢Êý¾ÝÌîÂú£®
ʵÑé±àºÅ T£¨¡æ£© n£¨CO£©/n£¨H2£© p£¨MPa£©
¢¡ 150 1/3 0.1
¢¢
 
 
5
¢£ 350
 
5

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

¾«Ó¢¼Ò½ÌÍø