ÌâÄ¿ÄÚÈÝ

£¨10·Ö£©Ä³Î¶È(t¡æ)ʱ£¬Ë®µÄÀë×Ó»ýΪKW£½1¡Á10-13£¬Ôò¸ÃζÈ(Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±)________25¡æ¡£Èô½«´ËζÈÏÂpH£½11µÄ¿ÁÐÔÄÆÈÜÒºa LÓëpH£½1µÄÏ¡ÁòËáb L»ìºÏ(Éè»ìºÏºóÈÜÒºÌå»ýµÄ΢С±ä»¯ºöÂÔ²»¼Æ)£¬ÊÔͨ¹ý¼ÆËãÌîдÒÔϲ»Í¬Çé¿öʱÁ½ÖÖÈÜÒºµÄÌå»ý±È£º

¢ÙÈôËùµÃ»ìºÏҺΪÖÐÐÔ£¬Ôòa¡Ãb£½________£»´ËÈÜÒºÖи÷ÖÖÀë×ÓµÄŨ¶ÈÓÉ´óµ½Ð¡ÅÅÁÐ˳ÐòÊÇ________________         ¡£

¢ÚÈôËùµÃ»ìºÏÒºµÄpH£½2£¬Ôòa¡Ãb£½________¡£´ËÈÜÒºÖи÷ÖÖÀë×ÓµÄŨ¶ÈÓÉ´óµ½Ð¡ÅÅÁÐ˳ÐòÊÇ_______               _¡£

 

 

´óÓÚ£»¢Ù10:1£»c(Na+)>c(SO42-)>c(H+)=c(OH-)£»¢Ú9:2£»c(H+)> c(SO42-)> c(Na+) > c(OH-)

½âÎö:ÂÔ

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø