2019锟斤拷呖锟揭惠嗭拷锟�(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟絎(xu锟斤拷)知锟絉(sh锟斤拷)锟絚(di锟斤拷n)锟斤拷锟絚锟斤拷锟戒化锟斤拷锟斤拷(2)

锟斤拷(l锟斤拷i)源锟斤拷锟絎(w锟斤拷ng)锟絡(lu锟斤拷)锟結源 2018-10-25 22:00:18

[锟斤拷(bi锟斤拷o)锟斤拷锟斤拷锟斤拷锟叫伙拷锟絎(xu锟斤拷)知锟絉(sh锟斤拷)锟絚(di锟斤拷n) 锟斤拷锟絎(xu锟斤拷)锟斤拷(f锟斤拷)锟斤拷(x锟斤拷) 锟竭匡拷锟斤拷锟絎(xu锟斤拷)]

锟斤拷锟斤拷2.锟斤拷(qi锟斤拷ng)锟紸,锟斤拷锟叫堿锟斤拷通锟斤拷:锟斤拷锟斤拷锟叫猴拷;锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤反锟斤拷(y锟斤拷ng);锟斤拷某些锟絵锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟缴筹拷锟斤拷锟斤拷锟斤拷锟紷锟絵锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟缴帮拷锟斤拷

锟斤拷锟斤拷(锟斤拷(sh锟斤拷)锟�(y锟斤拷n)锟斤拷锟斤拷取锟斤拷锟斤拷锟斤拷锟斤拷石锟斤拷)

锟斤拷锟斤拷3.锟斤拷锟斤拷锟斤拷锟絚锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤（Al2O3锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟皆氾拷锟斤拷锟斤拷锟斤拷[Al(OH)3]锟斤拷锟斤拷(y锟斤拷ng)

锟斤拷锟斤拷4.锟斤拷锟斤拷锟斤拷锟絚锟絚锟斤拷锟斤拷锟絏锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟缴氾拷锟斤拷偏锟絏锟斤拷锟絚.

锟斤拷锟斤拷5.锟斤拷锟絞锟斤拷锟斤拷锟斤拷锟秸瓷等癸拷锟斤拷锟絵锟斤拷品锟斤拷锟截別锟斤拷锟斤拷锟节態(t锟斤拷i)锟侥氾拷锟斤拷锟斤拷锟絚锟斤拷(qi锟斤拷ng)锟斤拷锟絞锟皆★拷锟斤拷锟斤拷锟斤拷锟斤拷注锟斤拷锟斤拷锟斤拷锟斤拷胁锟斤拷锟�

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫時(sh锟斤拷)锟絞锟絕(gu锟斤拷)锟絃(zh锟斤拷ng)锟斤拷锟桔伙拷锟斤拷锟斤拷锟斤拷锟絚锟斤拷锟斤拷锟斤拷锟絰锟斤拷龋锟�

锟斤拷锟斤拷7.锟斤拷锟斤拷锟斤拷锟絚锟斤拷锟饺氾拷确墙锟斤拷賳锟斤拷|(zh锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷NaOH锟斤拷液锟斤拷锟秸氾拷锟斤拷锟饺氣）锟斤拷锟斤拷(sh锟斤拷)锟�(y锟斤拷n)锟斤拷锟狡得碉拷锟藉苯锟叫紅锟斤拷

锟斤拷锟斤拷色(锟斤拷锟斤拷锟斤拷锟斤拷|(zh锟斤拷))锟斤拷锟斤拷锟矫氾拷锟斤拷锟斤拷锟絚锟斤拷去锟斤拷

锟斤拷锟斤拷8.锟斤拷锟斤拷锟斤拷锟絚锟斤拷锟斤拷锟接ｏ拷锟斤拷锟絬锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟节憋拷锟斤拷锟絚锟斤拷锟斤拷锟叫機(j锟斤拷)锟斤拷姆锟斤拷x锟斤拷锟斤拷锟斤拷锟絬锟斤拷锟絔(m锟斤拷i)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絚锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟絚锟斤拷锟斤拷(y锟斤拷ng)锟斤拷

锟斤拷锟斤拷9.锟斤拷锟侥堿锟斤拷水锟解；锟斤拷脂锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟狡凤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷(j锟斤拷)锟斤拷锟缴筹拷锟斤拷锟侥現(xi锟斤拷n)锟斤拷锟斤拷锟叫旓拷锟斤拷锟斤拷锟斤拷

锟斤拷锟�锟斤拷佟锟斤拷託锟斤拷锟斤拷锟斤拷c锟斤拷锟缴帮拷色锟斤拷锟斤拷锟斤拷锟絕锟絤(x锟斤拷)锟接氾拷锟斤拷锟斤拷锟絚锟斤拷锟斤拷锟斤拷锟斤拷失—锟斤拷锟斤拷锟斤拷锟絍锟絵

锟斤拷锟�锟斤拷凇锟斤拷託锟斤拷锟斤拷锟斤拷c锟斤拷锟缴帮拷色锟斤拷锟斤拷锟斤拷锟絕锟絤(x锟斤拷)锟接ｏ拷锟斤拷色锟斤拷锟斤拷锟斤拷u锟斤拷失—锟斤拷見(ji锟斤拷n)锟斤拷锟絏锟絵

锟斤拷锟�锟斤拷锟�锟斤拷锟接氾拷锟斤拷锟斤拷锟絚锟斤拷锟缴帮拷色锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷迅锟斤拷變锟揭綠色锟斤拷锟斤拷锟阶冿拷杉t锟斤拷色—锟斤拷锟紽锟絵

锟斤拷锟�锟斤拷堋锟斤拷锟斤拷}锟结（锟斤拷锟斤拷锟结）锟斤拷锟缴帮拷色锟斤拷锟斤拷锟斤拷锟絕锟絤(x锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷u锟斤拷失—偏锟絏锟斤拷锟絚

锟斤拷锟�锟斤拷荨锟斤拷锟斤拷}锟斤拷锟斤拷锟斤拷锟缴帮拷色锟斤拷锟斤拷锟斤拷锟絕锟絤(x锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷失—锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟統锟斤拷锟斤拷锟斤拷c锟津苯凤拷锟絚

锟斤拷锟�锟斤拷蕖锟斤拷影锟剿拷锟斤拷砂锟缴拷锟斤拷锟斤拷锟斤拷锟斤拷锟統锟斤拷锟斤拷诤锟缴拷锟斤拷锟�—锟斤拷锟斤拷锟統锟斤拷锟絕锟絤(x锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷失—锟斤拷锟斤拷锟統锟斤拷锟斤拷锟統

锟斤拷锟斤拷锟斤拷锟斤拷液锟斤拷