ÌâÄ¿ÄÚÈÝ

ÔÚ25¡æʱ£¬½«ËáHAÓë¼îMOHµÈÌå»ý»ìºÏ.

£¨1£©Èô0.01mol/LµÄÇ¿ËáHAÓë0.01mol/LÇ¿¼îMOH»ìºÏ£¬ÔòËùµÃÈÜÒºÏÔ £¨Ìî¡°ËáÐÔ¡±¡¢¡°ÖÐÐÔ¡±»ò¡°¼îÐÔ¡±£¬ÏÂͬ£©¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽΪ

£¨2£©ÈôPH=3µÄÇ¿ËáHAÓëPH=11µÄÈõ¼îMOH»ìºÏ£¬ÔòËùµÃÈÜÒºÏÔ £¬ÀíÓÉÊÇ£º

£¨3£©Èô0.01mol/LµÄÇ¿ËáHAÓë0.01mol/LÈõ¼îMOH»ìºÏ£¬ÔòËùµÃÈÜÒºÏÔ £¬½âÊÍÕâÒ»ÏÖÏóµÄÀë×Ó·½³ÌʽÊÇ

 

£¨1£©ÖÐÐÔ H++OH-=H2O

£¨2£©¼îÐÔ ËáHAÓë ¼îMOHÖкͺ󣬼î¹ýÁ¿£¬»¹»áµçÀë³öOH-(2·Ö£¬ÆäËûºÏÀí´ð°¸Ò²¿É¸ø·Ö)

£¨3£© ËáÐÔ M++H2OMOH+H+(2·Ö)

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£º£¨1£©Èô0.01mol/LµÄÇ¿ËáHAÓë0.01mol/LÇ¿¼îMOH»ìºÏ£¬¶þÕßÇ¡ºÃÍêÈ«·´Ó¦Éú³ÉÇ¿ËáÇ¿¼îÑÎMA£¬ÔòËùµÃÈÜÒºÏÔÖÐÐÔ£¬¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽΪH++OH-=H2O£»£¨2£©ÈôPH=3µÄÇ¿ËáHAÓëPH=11µÄÈõ¼îMOH»ìºÏ£¬ÔòËùµÃÈÜÒºÏÔ¼îÐÔ£¬ÀíÓÉÊÇ£ºPH=3µÄÇ¿ËáHAÓëPH=11µÄÈõ¼îMOHÖкͺ󣬼î¹ýÁ¿£¬»¹»áµçÀë³öOH-£»£¨3£©Èô0.01mol/LµÄÇ¿ËáHAÓë0.01mol/LÈõ¼îMOH»ìºÏ£¬¶þÕßÇ¡ºÃÍêÈ«·´Ó¦Éú³ÉÇ¿ËáÈõ¼îÑÎMA£¬Èõ¼îÑôÀë×ÓË®½âÏÔËáÐÔ£¬½âÊÍÕâÒ»ÏÖÏóµÄÀë×Ó·½³ÌʽÊÇ

M++H2OMOH+H+¡£

¿¼µã£º¿¼²éÇ¿¡¢Èõµç½âÖʵıȽϼ°Ëá¼îÖкͷ´Ó¦¡¢ÑÎÀàË®½â¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø