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锟斤拷锟 > 锟竭匡拷锟斤拷锟斤拷(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(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟斤拷 > 2020锟斤拷呖锟斤拷锟斤拷W(xu锟斤拷)锟斤拷直貍锟斤拷锟斤拷锟(5)

2020锟斤拷呖锟斤拷锟斤拷W(xu锟斤拷)锟斤拷直貍锟斤拷锟斤拷锟(5)

2020-01-01 08:51:41锟竭匡拷锟絎(w锟斤拷ng)锟斤拷锟斤拷


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锟斤拷锟斤拷十锟斤拷锟斤拷锟竭匡拷锟斤拷锟絜(cu锟斤拷)锟絰锟接凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷式

锟斤拷锟斤拷1.锟絚锟絚水锟侥凤拷锟斤拷(y锟斤拷ng)

锟斤拷锟斤拷2Na+ +2H2O = 2Na+ + 2OH- + H2↑

锟斤拷锟斤拷2.碳锟斤拷锟絚锟斤拷液锟絚锟絵锟斤拷姆锟斤拷锟(y锟斤拷ng)

锟斤拷锟斤拷CO32- + 2H+= H2O + CO2↑

锟斤拷锟斤拷3.碳锟斤拷锟斤拷c锟斤拷液锟絚锟斤拷锟斤拷锟斤拷锟絚锟斤拷液锟侥凤拷锟斤拷(y锟斤拷ng)

锟斤拷锟斤拷HCO3- + OH-= H2O + CO32-

锟斤拷锟斤拷4.锟斤拷锟斤拷锟斤拷碳通锟斤拷碳锟斤拷锟絚锟斤拷液锟斤拷

锟斤拷锟斤拷CO32- + H2O+ CO2 = 2HCO3-

锟斤拷锟斤拷5.碳锟斤拷锟斤拷c锟斤拷液锟絚锟絵锟斤拷锟斤拷液锟侥凤拷锟斤拷(y锟斤拷ng)

锟斤拷锟斤拷HCO3- + H+ =H2O + CO2↑

锟斤拷锟斤拷6.Na2O2锟街別锟絚水锟斤拷锟斤拷锟斤拷锟斤拷碳锟斤拷锟斤拷(y锟斤拷ng)

锟斤拷锟斤拷2Na2O2 + 2H2O = 4NaOH +O2↑

锟斤拷锟斤拷2Na2O2 + 2CO2 =2Na2CO3 + O2

锟斤拷锟斤拷7.锟斤拷锟斤拷CO2锟絚NaOH锟斤拷锟斤拷(y锟斤拷ng)

锟斤拷锟斤拷CO2+ 2OH— = CO32— + H2O

锟斤拷锟斤拷8.锟絕锟斤拷CO2锟絚NaOH锟斤拷锟斤拷(y锟斤拷ng)

锟斤拷锟斤拷CO2+ OH- = HCO3-

锟斤拷锟斤拷9.碳锟斤拷锟絵锟絚锟絵锟斤拷姆锟斤拷锟(y锟斤拷ng)

锟斤拷锟斤拷CaCO3 + 2H+ = Ca2++ CO2↑+H2O

锟斤拷锟斤拷10.碳锟斤拷锟絵锟絚锟斤拷锟斤拷姆锟斤拷锟(y锟斤拷ng)

锟斤拷锟斤拷CaCO3 + 2CH3COOH =Ca2+ + 2CH3COO-+CO2↑+H2O

锟斤拷锟斤拷11.碳锟斤拷锟斤拷}锟絚锟絕锟斤拷NaOH锟斤拷液锟斤拷(y锟斤拷ng)

锟斤拷锟斤拷Ca2+ + 2HCO3-+ 2OH- = CaCO3↓+ CO32- + 2H2O

锟斤拷锟斤拷12.碳锟斤拷锟斤拷}锟絚锟斤拷锟斤拷NaOH锟斤拷液锟斤拷锟斤拷(y锟斤拷ng)

锟斤拷锟斤拷Ca2+ + HCO3-+ OH- = CaCO3↓+ H2O

锟斤拷锟斤拷13.碳锟斤拷锟斤拷@锟絚锟斤拷锟斤拷NaOH锟斤拷液锟斤拷锟斤拷

锟斤拷锟斤拷NH4+ +HCO3-+2OH-    NH3↑+ CO32- + 2H2O

锟斤拷锟斤拷14锟斤拷锟斤拷(sh锟斤拷)锟(y锟斤拷n)锟斤拷锟斤拷锟饺氾拷

锟斤拷锟斤拷4H++2Cl-+MnO2==Mn2+ + Cl2↑+ 2H2O

锟斤拷锟斤拷15.锟饺氾拷锟絚锟斤拷锟紸锟斤拷液锟侥凤拷锟斤拷(y锟斤拷ng)

锟斤拷锟斤拷Cl2 + 2OH- ==Cl-+ ClO- + H2O

锟斤拷锟斤拷16.锟饺氾拷锟絚水锟斤拷锟斤拷(y锟斤拷ng)

锟斤拷锟斤拷Cl2 + H2O =H+ + Cl- + HClO

锟斤拷锟斤拷17.NaBr锟斤拷液锟絚Cl2锟斤拷锟斤拷(y锟斤拷ng)

锟斤拷锟斤拷2Br—+ Cl2 = 2Cl— + Br2

锟斤拷锟斤拷18.電斤拷飽猴拷食锟絵水

锟斤拷锟斤拷2Cl—+2H2O==H2↑+Cl2↑+2OH—

锟斤拷锟斤拷19.SO2锟絚锟斤拷水锟侥凤拷锟斤拷(y锟斤拷ng)

锟斤拷锟斤拷2H2O+ Cl2 + SO2 = 4H+ + SO42-+ 2Cl-

锟斤拷锟斤拷20,SO32—锟侥檢锟(y锟斤拷n)锟斤拷锟絚稀锟斤拷锟结反锟斤拷(y锟斤拷ng)锟斤拷

锟斤拷锟斤拷2H++ SO32- =2H2O + SO2↑

锟斤拷锟斤拷21.Cu锟絚锟斤拷锟斤拷锟斤拷姆锟斤拷锟(y锟斤拷ng)

锟斤拷锟斤拷Cu +2H2SO4锟斤拷锟解)    CuSO4 +SO2↑+2H2O

锟斤拷锟斤拷22.锟斤拷锟斤拷锟絚锟斤拷锟斤拷锟斤拷锟絕锟斤拷液锟侥凤拷锟斤拷(y锟斤拷ng)

锟斤拷锟斤拷2H++SO42-+Ba2++2OH--= BaSO4↓+ 2H2O

锟斤拷锟斤拷23.锟斤拷锟紸锟絚石英锟侥凤拷锟斤拷(y锟斤拷ng)

锟斤拷锟斤拷SiO2 + 2OH-= SiO32- + H2O

锟斤拷锟斤拷24.水锟斤拷锟斤拷锟斤拷液锟絚稀锟斤拷锟结反锟斤拷(y锟斤拷ng)

锟斤拷锟斤拷SiO32- + H2O+2H+ = H4SiO4↓

锟斤拷锟斤拷25.锟斤拷锟斤拷锟斤拷锟斤拷锟絚水锟斤拷锟斤拷(y锟斤拷ng)

锟斤拷锟斤拷3NO2 + H2O = 2H++2NO3- + NO
 

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