锟斤拷锟斤拷锟竭匡拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷(sh锟斤拷)锟�(y锟斤拷n)锟紽(xi锟斤拷n)锟斤拷

锟斤拷锟斤拷1.锟絍锟絣锟节空氾拷锟斤拷燃锟斤拷锟斤拷锟絣(f锟斤拷)锟斤拷耀锟桔忥拷(qi锟斤拷ng)锟斤拷锟斤拷锟脚筹拷锟斤拷锟斤拷锟侥熱，锟斤拷锟缴白燂拷同锟絩(sh锟斤拷)锟斤拷锟斤拷一锟絅锟斤拷色锟斤拷锟絴(zh锟斤拷)锟斤拷

锟斤拷锟斤拷2.木炭锟斤拷锟斤拷锟斤拷锟斤拷燃锟斤拷锟斤拷锟絣(f锟斤拷)锟斤拷锟阶光，锟脚筹拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷3.锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷燃锟斤拷锟斤拷锟絣(f锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟絳(l锟斤拷n)锟斤拷色锟斤拷锟芥，锟脚筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟絅锟叫刺硷拷锟皆氾拷味锟侥氾拷锟絯锟斤拷

锟斤拷锟斤拷4.锟紽锟絲锟斤拷锟斤拷锟斤拷锟斤拷燃锟斤拷锟斤拷锟斤拷锟斤拷燃锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟戒，锟脚筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟缴猴拷色锟斤拷锟絯锟斤拷锟絴(zh锟斤拷)锟斤拷

锟斤拷锟斤拷5.锟接燂拷試锟斤拷锟斤拷碳锟斤拷锟斤拷@锟斤拷锟叫刺硷拷锟皆氾拷味锟斤拷锟絯锟斤拷锟斤拷锟斤拷試锟斤拷锟斤拷锟斤拷液锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷6.锟斤拷锟斤拷诳諝锟斤拷锟饺硷拷锟斤拷锟斤拷锟斤拷锟绞現(xi锟斤拷n)锟斤拷锟絳(l锟斤拷n)色锟斤拷7.锟斤拷锟斤拷锟斤拷葰锟斤拷锟饺硷拷锟斤拷锟斤拷l(f锟斤拷)锟斤拷锟絥锟斤拷色锟斤拷锟芥，锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟侥燂拷锟斤拷

锟斤拷锟斤拷8.锟斤拷試锟斤拷锟斤拷锟矫氾拷锟竭�原锟斤拷锟斤拷锟絶锟斤拷锟斤拷色锟斤拷锟斤拷锟絶變?y锟斤拷u)锟絫色锟斤拷锟絴(zh锟斤拷)锟斤拷試锟杰匡拷锟斤拷液锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷9.锟斤拷木炭锟斤拷還原锟斤拷锟斤拷锟絶锟斤拷末锟斤拷使锟斤拷锟缴氾拷锟絯通锟斤拷锟斤拷锟绞�锟斤拷水锟斤拷锟斤拷色锟斤拷锟斤拷锟絶變?y锟斤拷u)锟斤拷泄锟缴的斤拷锟斤拷锟絯锟斤拷锟斤拷石锟斤拷水變锟斤拷锟结。

锟斤拷锟斤拷10.一锟斤拷锟斤拷碳锟节空氾拷锟斤拷燃锟斤拷锟斤拷锟絣(f锟斤拷)锟斤拷锟絳(l锟斤拷n)色锟侥伙拷锟斤拷锟斤拷锟脚筹拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷11. 锟斤拷盛锟斤拷锟斤拷锟斤拷碳锟斤拷鉀癸拷锟絯锟斤拷試锟斤拷锟叫滴硷拷锟絵锟结：锟叫氾拷锟絯锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷12.锟接燂拷試锟斤拷锟叫碉拷锟斤拷锟斤拷锟絶锟斤拷锟絯锟斤拷锟絳(l锟斤拷n)色锟斤拷锟絯锟斤拷u變?y锟斤拷u)锟斤拷色锟斤拷末锟斤拷锟斤拷試锟杰匡拷锟斤拷液锟斤拷锟斤拷锟�?br />
锟斤拷锟斤拷13.锟絚锟斤拷锟饺氾拷锟斤拷燃锟斤拷锟斤拷锟斤拷锟斤拷燃锟斤拷锟斤拷锟斤拷锟缴帮拷色锟斤拷锟絯锟斤拷

锟斤拷锟斤拷14.锟絚(di锟斤拷n)燃锟斤拷锟斤拷锟斤拷锟饺氾拷锟斤拷锟矫革拷锟斤拷锟斤拷锟斤拷锟斤拷诨锟斤拷锟斤拷希锟斤拷l(f锟斤拷)锟斤拷锟斤拷锟絳(l锟斤拷n)色锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(n锟斤拷i)锟斤拷锟斤拷液锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷15.锟斤拷锟斤拷C1-锟斤拷锟斤拷液锟叫滴硷拷锟斤拷锟斤拷锟斤拷锟结化锟斤拷锟斤拷锟斤拷锟統锟斤拷液锟斤拷锟叫帮拷色锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷16.锟斤拷锟斤拷SO42-锟斤拷锟斤拷液锟叫滴硷拷锟斤拷锟斤拷锟斤拷锟结化锟斤拷锟饺伙拷锟絕锟斤拷液锟斤拷锟叫帮拷色锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷17.一锟斤拷锟絇锟紽锟酵讹拷锟绞⑾★拷锟斤拷锟斤拷試锟斤拷锟叫诧拷锟接熱：锟紽锟絇锟斤拷u锟杰斤拷锟斤拷锟斤拷液锟绞淺锟絊色锟斤拷锟斤拷锟叫氾拷锟絯锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷18.锟斤拷锟斤拷锟斤拷锟絶锟斤拷液锟叫滴加氾拷锟斤拷锟斤拷锟絚锟斤拷液锟斤拷锟斤拷锟絳(l锟斤拷n)色锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷

锟斤拷锟斤拷19.锟斤拷Cl2通锟斤拷o色KI锟斤拷液锟斤拷锟斤拷锟斤拷液锟斤拷锟叫猴拷色锟斤拷锟斤拷锟絴(zh锟斤拷)锟絘(ch锟斤拷n)锟斤拷锟斤拷

锟斤拷锟斤拷20.锟斤拷锟斤拷锟饺伙拷锟紽锟斤拷液锟叫滴加氾拷锟斤拷锟斤拷锟絚锟斤拷液锟斤拷锟叫紅锟斤拷色锟斤拷锟斤拷锟斤拷锟缴★拷

锟斤拷锟斤拷21.盛锟斤拷锟斤拷石锟揭碉拷試锟斤拷锟斤拷锟斤拷锟斤拷锟剿�锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟絣(f锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷22.锟斤拷一锟斤拷锟斤拷锟紽釘斤拷锟斤拷锟斤拷锟斤拷锟絶锟斤拷液锟叫ｏ拷锟紽釘憋拷锟斤拷锟叫紅色锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷液锟缴�锟斤拷u變锟絓锟斤拷

锟斤拷锟斤拷23.锟斤拷锟絶片锟斤拷锟斤拷锟斤拷锟结汞锟斤拷液锟叫ｏ拷锟絶片锟斤拷锟斤拷锟斤拷锟統锟斤拷色锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷24.锟斤拷盛锟斤拷石锟斤拷水锟斤拷試锟斤拷锟斤拷锟斤拷注锟斤拷锟斤拷碳锟斤拷锟絚锟斤拷液锟斤拷锟叫帮拷色锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷25.锟斤拷(x锟斤拷)锟絶锟絲锟斤拷锟饺氾拷锟斤拷燃锟斤拷锟斤拷锟斤拷锟剿�锟斤拷锟斤拷锟斤拷色锟侥燂拷锟斤拷锟斤拷锟斤拷锟斤拷水锟斤拷锟斤拷锟缴綠色锟斤拷锟斤拷液锟斤拷

锟斤拷锟斤拷26.锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟饺氾拷幕锟较氾拷锟絯锟斤拷迅锟劫凤拷锟斤拷(y锟斤拷ng)锟絣(f锟斤拷)锟斤拷锟斤拷炸锟斤拷

锟斤拷锟斤拷27. 锟絫锟斤拷锟斤拷锟饺氾拷锟斤拷燃锟斤拷锟斤拷锟叫帮拷色锟斤拷锟紽锟斤拷锟缴★拷

锟斤拷锟斤拷28.锟饺氾拷锟斤拷锟斤拷锟斤拷锟斤拷锟缴�锟斤拷锟絣锟斤拷锟斤拷色锟斤拷锟絣锟斤拷锟缴�锟斤拷去锟斤拷

锟斤拷锟斤拷29.锟接燂拷锟斤拷}锟斤拷锟絚锟斤拷锟斤拷锟斤拷锟絠锟侥伙拷锟斤拷铮猴拷锟斤拷S锟紾色锟教硷拷锟皆氾拷味锟斤拷锟絯锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷30.锟給锟饺伙拷锟絚(锟斤拷)锟絚锟斤拷锟斤拷(锟斤拷)锟侥伙拷锟斤拷锟接熱：锟斤拷锟紽锟斤拷锟斤拷锟斤拷锟叫刺硷拷锟皆的氾拷味锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷31. 锟斤拷锟藉化锟絚锟斤拷液锟叫滴硷拷锟斤拷锟斤拷锟統锟斤拷液锟斤拷锟劫硷拷稀锟斤拷锟结：锟叫淺锟絊色锟斤拷锟斤拷锟斤拷锟缴★拷

锟斤拷锟斤拷32.锟节碘化锟斤拷锟揭猴拷械渭锟斤拷锟斤拷锟斤拷y锟斤拷液锟斤拷锟劫硷拷稀锟斤拷锟结：锟斤拷锟絊色锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷33.I2锟斤拷锟斤拷锟桔ｏ拷锟斤拷锟斤拷锟絳(l锟斤拷n)色锟斤拷液锟斤拷34.锟斤拷(x锟斤拷)锟絶锟絲锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷燃锟斤拷锟斤拷锟斤拷(x锟斤拷)锟絶锟絲锟絣(f锟斤拷)锟絫锟斤拷锟斤拷锟缴猴拷

锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷

锟斤拷锟斤拷35.锟紽锟斤拷锟絚锟斤拷刍锟较猴拷訜岬斤拷t锟结：锟斤拷锟斤拷(y锟斤拷ng)锟絕锟絤(x锟斤拷)锟組(j锟斤拷n)锟斤拷锟斤拷锟脚筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟缴猴拷色锟斤拷锟絴(zh锟斤拷)锟斤拷

锟斤拷锟斤拷36.锟津化氾拷锟斤拷w锟斤拷锟斤拷全燃锟斤拷(锟节伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絣(f锟斤拷)锟斤拷)锟斤拷锟斤拷锟斤拷实锟斤拷{(l锟斤拷n)色(锟斤拷锟絣(f锟斤拷)锟斤拷撞锟斤拷锟斤拷S色锟侥凤拷末)锟斤拷

锟斤拷锟斤拷37.锟津化氾拷锟斤拷w锟斤拷全燃锟斤拷(锟节伙拷锟斤拷锟斤拷锟斤拷锟较革拷锟斤拷锟斤拷锟�)锟斤拷锟斤拷锟斤拷实锟斤拷{(l锟斤拷n)色锟斤拷锟斤拷锟斤拷锟叫刺硷拷锟皆氾拷味锟侥氾拷锟絯(锟斤拷锟斤拷锟斤拷(n锟斤拷i)锟斤拷锟斤拷液锟斤拷锟斤拷锟斤拷)锟斤拷

锟斤拷锟斤拷38.锟节硷拷锟斤拷瓶锟叫伙拷锟斤拷蚧瘹锟酵讹拷锟斤拷锟斤拷锟斤拷瓶锟斤拷(n锟斤拷i)锟斤拷锟斤拷锟絊色锟斤拷末锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷39.锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷w通锟斤拷品锟絫锟斤拷液锟斤拷锟劫加熱：锟絫色锟斤拷去锟斤拷锟接燂拷锟斤拷只謴锟�(f锟斤拷)原锟斤拷锟缴�锟斤拷

锟斤拷锟斤拷40.锟絕锟斤拷锟斤拷锟絶投锟斤拷盛锟叫濓拷锟斤拷锟斤拷锟皆囷拷锟�锟斤拷锟斤拷锟接燂拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷液锟斤拷s锟斤拷锟剿�锟斤拷锟叫刺硷拷锟皆氾拷味锟侥氾拷锟絯锟斤拷锟斤拷锟斤拷锟斤拷水锟斤拷锟斤拷液锟斤拷锟斤拷锟絳(l锟斤拷n)色锟斤拷

锟斤拷锟斤拷41.锟接燂拷盛锟叫濓拷锟斤拷锟斤拷锟侥咎匡拷锟皆囷拷埽锟斤拷袣锟斤拷w锟斤拷锟斤拷锟斤拷锟揭氾拷锟絯锟叫刺硷拷锟皆的氾拷味锟斤拷

锟斤拷锟斤拷42.锟絚锟节空氾拷锟斤拷燃锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷S色锟斤拷锟斤拷锟缴碉拷锟絊色锟斤拷锟絴(zh锟斤拷)锟斤拷

锟斤拷锟斤拷43.锟絚投锟斤拷水锟叫ｏ拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟絚锟斤拷锟斤拷水锟芥，锟脚筹拷锟斤拷锟斤拷锟侥燂拷使锟絚锟杰筹拷小锟斤拷锟斤拷水锟斤拷锟斤拷锟轿勶拷(d锟斤拷ng)锟斤拷锟斤拷“锟斤拷锟斤拷”聲锟斤拷

锟斤拷锟斤拷44.锟斤拷水锟斤拷锟斤拷盛锟斤拷锟絕锟斤拷锟斤拷锟絚锟斤拷锟絯锟斤拷試锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷木锟絣锟斤拷锟斤拷試锟杰口ｏ拷木锟絣锟斤拷(f锟斤拷)燃锟斤拷

锟斤拷锟斤拷45. 锟接燂拷碳锟斤拷锟斤拷c锟斤拷锟絯锟斤拷使锟斤拷锟缴氾拷锟絯通锟斤拷锟斤拷锟绞�锟斤拷水锟斤拷锟斤拷锟斤拷石锟斤拷水變锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷46.锟斤拷锟斤拷锟絚锟饺伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫达拷锟斤拷锟侥白燂拷锟絘(ch锟斤拷n)锟斤拷锟斤拷

锟斤拷锟斤拷47. 锟接燂拷锟饺伙拷锟紷锟絚锟斤拷锟斤拷锟斤拷锟絵锟侥伙拷锟斤拷铮猴拷写碳锟斤拷詺锟轿讹拷臍锟斤拷w锟絘(ch锟斤拷n)锟斤拷锟斤拷

锟斤拷锟斤拷48. 锟接燂拷盛锟叫癸拷锟絯锟饺伙拷锟紷锟斤拷試锟杰ｏ拷锟斤拷試锟杰匡拷锟叫帮拷色锟斤拷锟絯锟絘(ch锟斤拷n)锟斤拷锟斤拷

锟斤拷锟斤拷49.锟給色試锟斤拷瓶锟斤拷(n锟斤拷i)锟侥濓拷锟斤拷锟斤拷锟杰碉拷陽癸拷锟斤拷锟戒：瓶锟叫匡拷锟絞锟斤拷锟斤拷锟紷锟斤拷色锟斤拷锟斤拷锟斤拷锟斤拷S色锟斤拷

锟斤拷锟斤拷50.锟絶片锟絚锟斤拷锟斤拷锟结反锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟揭ｏ拷锟叫紅锟斤拷色锟斤拷锟絯锟絘(ch锟斤拷n)锟斤拷锟斤拷

锟斤拷锟斤拷51.锟絶片锟絚稀锟斤拷锟结反锟斤拷(y锟斤拷ng)锟斤拷試锟斤拷锟铰端產(ch锟斤拷n)锟斤拷锟給色锟斤拷锟絯锟斤拷锟斤拷锟絯锟斤拷锟斤拷锟斤拷u變锟缴紅锟斤拷色锟斤拷

锟斤拷锟斤拷52. 锟节癸拷锟斤拷锟絚锟斤拷液锟叫硷拷锟斤拷稀锟絵锟斤拷锟斤拷锟叫帮拷色锟絲锟斤拷锟斤拷锟斤拷a(ch锟斤拷n)锟斤拷锟斤拷

锟斤拷锟斤拷53.锟节氾拷锟斤拷锟斤拷锟紽锟絲锟絯锟叫硷拷锟斤拷锟斤拷锟絍锟斤拷液锟斤拷锟絲锟絯變锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷54.锟接燂拷锟斤拷锟斤拷锟斤拷F锟絲锟絯锟斤拷锟絲锟絯變锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷55.锟斤拷锟絚(di锟斤拷n)燃锟斤拷锟絍锟絣锟斤拷锟斤拷盛锟叫讹拷锟斤拷锟斤拷碳锟侥硷拷锟斤拷瓶锟叫ｏ拷锟斤拷锟斤拷燃锟斤拷锟斤拷锟叫猴拷色锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟节硷拷锟斤拷瓶锟斤拷(n锟斤拷i)锟斤拷锟斤拷

锟斤拷锟斤拷56.锟斤拷锟斤拷锟斤拷锟絏锟斤拷液锟叫滴加帮拷水锟斤拷锟斤拷锟斤拷锟斤拷锟缴的帮拷色锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷

锟斤拷锟斤拷57.锟斤拷锟斤拷锟结亞锟紽锟斤拷液锟叫滴加氾拷锟斤拷锟斤拷锟絚锟斤拷液锟斤拷锟叫帮拷色锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷桑锟斤拷锟斤拷锟斤拷D(zhu锟斤拷n)變?y锟斤拷u)锟揭綠色锟斤拷一锟斤拷(hu锟斤拷)锟斤拷锟斤拷锟紻(zhu锟斤拷n)變?y锟斤拷u)锟絫锟斤拷色锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷58. 锟斤拷F(xi锟斤拷n)e3+锟斤拷锟斤拷液锟叫碉拷锟斤拷KSCN锟斤拷液锟斤拷锟斤拷液锟斤拷血锟絫色锟斤拷

锟斤拷锟斤拷59.锟斤拷锟斤拷锟絚水锟斤拷液锟叫滴硷拷锟斤拷水锟斤拷锟斤拷液變锟斤拷锟斤拷锟斤拷S2-+Cl2=2Cl2-+S↓

锟斤拷锟斤拷60.锟斤拷锟斤拷然水锟叫硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷液锟斤拷锟斤拷沫锟斤拷u锟絧锟劫ｏ拷锟斤拷锟叫筹拷锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷

锟斤拷锟斤拷61.锟节空氾拷锟斤拷锟絚(di锟斤拷n)燃锟斤拷锟介，锟斤拷锟节伙拷锟斤拷锟较放革拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞碉拷锟絳(l锟斤拷n)色锟斤拷锟斤拷锟斤拷锟斤拷(n锟斤拷i)锟斤拷锟斤拷液锟轿產(ch锟斤拷n)锟斤拷锟斤拷

锟斤拷锟斤拷62.锟斤拷锟秸硷拷锟斤拷锟絚锟饺氾拷幕锟较氾拷锟絯锟斤拷锟絊锟紾色锟斤拷u變锟絓锟斤拷锟絩(sh锟斤拷)锟絞锟絕锟絃锟斤拷(锟斤拷锟斤拷锟斤拷(n锟斤拷i)锟斤拷锟斤拷液锟斤拷锟斤拷锟斤拷)锟斤拷

锟斤拷锟斤拷63. 锟接燂拷(170锟斤拷)锟揭达拷锟絚锟斤拷锟斤拷锟斤拷幕锟斤拷锟斤，锟斤拷使锟絘(ch锟斤拷n)锟斤拷锟侥氾拷锟絯通锟斤拷锟斤拷水锟斤拷通锟斤拷锟斤拷锟皆革拷锟絠锟斤拷锟斤拷锟揭猴拷锟斤拷袣锟斤拷w锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷水锟斤拷色锟斤拷锟斤拷色锟斤拷u變锟絓锟斤拷

锟斤拷锟斤拷64.锟节空氾拷锟斤拷锟絚(di锟斤拷n)燃锟斤拷烯锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫黑燂拷锟絘(ch锟斤拷n)锟斤拷锟斤拷锟脚筹拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷65.锟节空氾拷锟斤拷锟絚(di锟斤拷n)燃锟斤拷炔锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫濃煙锟絘(ch锟斤拷n)锟斤拷锟斤拷锟脚筹拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷66.锟斤拷锟节空氾拷锟斤拷燃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黑燂拷锟斤拷

锟斤拷锟斤拷67.锟揭达拷锟节空氾拷锟斤拷燃锟斤拷锟斤拷锟斤拷锟斤拷尸F(xi锟斤拷n)锟斤拷锟絳(l锟斤拷n)色锟斤拷

锟斤拷锟斤拷68.锟斤拷锟斤拷炔通锟斤拷锟斤拷水锟斤拷锟斤拷水锟斤拷去锟缴�锟斤拷

锟斤拷锟斤拷69.锟斤拷锟斤拷炔通锟斤拷锟斤拷锟皆革拷锟絠锟斤拷锟斤拷锟揭猴拷锟斤拷锟缴�锟斤拷u變锟絓锟斤拷直锟斤拷锟斤拷去锟斤拷

锟斤拷锟斤拷70. 锟斤拷锟絚锟斤拷锟斤拷锟斤拷锟紽锟斤拷锟斤拷锟竭伙拷锟斤拷锟侥條锟斤拷锟铰凤拷锟斤拷(y锟斤拷ng)锟斤拷锟叫帮拷锟紽锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵狅拷锟斤拷?gu锟斤拷)锟斤拷泻锟缴�锟�?br />
锟斤拷锟斤拷71.锟斤拷锟斤拷锟斤拷锟阶憋拷锟斤拷锟斤拷锟絤锟斤拷锟侥革拷锟絠锟斤拷锟斤拷锟揭猴拷校锟斤拷锟绞庯拷锟斤拷锟缴�锟斤拷色锟斤拷

锟斤拷锟斤拷72.锟斤拷锟斤拷锟斤拷锟絚投锟诫到盛锟斤拷锟揭达拷锟斤拷試锟斤拷锟叫ｏ拷锟叫氾拷锟絯锟脚筹拷锟斤拷

锟斤拷锟斤拷73.锟斤拷盛锟斤拷锟斤拷锟斤拷锟斤拷锟接碉拷試锟斤拷锟叫碉拷锟斤拷锟絕锟斤拷锟侥濓拷锟斤拷水锟斤拷锟叫帮拷色锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷74.锟斤拷盛锟叫憋拷锟接碉拷試锟斤拷锟叫碉拷锟斤拷椎锟斤拷锟斤拷然锟斤拷F锟斤拷液锟斤拷锟斤拷蕩锟斤拷锟斤拷液锟紷锟斤拷色锟斤拷

锟斤拷锟斤拷75.锟斤拷醛锟絚锟統锟斤拷锟斤拷液锟斤拷試锟斤拷锟叫凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷試锟杰冿拷(n锟斤拷i)锟节革拷锟斤拷一锟接癸拷锟斤拷锟斤拷锟絉锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷

锟斤拷锟斤拷76.锟节加燂拷锟斤拷锟斤拷锟絭锟斤拷锟斤拷r锟斤拷锟斤拷醛锟絚锟斤拷锟狡的氾拷锟斤拷锟斤拷锟絶锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟叫紅色锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷77.锟斤拷锟絤锟剿條锟斤拷锟斤拷锟揭达拷锟斤拷锟斤拷锟结反锟斤拷(y锟斤拷ng)锟斤拷锟斤拷透锟斤拷锟侥庯拷锟斤拷味锟斤拷锟酵狅拷液锟絯锟斤拷锟缴★拷

锟斤拷锟斤拷78.锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷HNO3锟斤拷液锟斤拷變锟斤拷锟絊色锟斤拷

锟斤拷锟斤拷79.锟斤拷色锟斤拷石锟斤拷試液锟斤拷锟紸锟斤拷變锟斤拷锟絳(l锟斤拷n)色锟斤拷

锟斤拷锟斤拷80.锟給色锟斤拷酞試液锟斤拷锟紸锟斤拷變锟缴紅色锟斤拷

锟斤拷锟斤拷锟斤拷锟絇(gu锟斤拷n)锟斤拷锟絔锟斤拷

锟斤拷锟斤拷锟竭匡拷锟斤拷锟絎(xu锟斤拷)知锟絉(sh锟斤拷)锟絚(di锟斤拷n)锟絉锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

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锟組锟斤拷"锟竭匡拷锟絎(w锟斤拷ng)"微锟脚癸拷锟斤拷號(h锟斤拷o)