DdӦAl3NH3H2O===Al(OH)33NH ѡD Aɲغ㣬BӷʽдNHҲOHӦCΪʣӦдʽ 5ijͬѧӦӦӷʽۺ( ) ѡ ѧӦ ӷʽ
4
3
4
NaClOҺClOH2OA ͨSO2SO2===HClO NH4HSO3ҺB мNaOH HSO3 HSOOH3ȷ OHͬʱNHHSO3Ӧ ˮⷴӦ 4===SOH2O CO2323C Na2CO3ˮ H2OCO22OH
ϡD ϴӦԹ
Ag4HNO===AgNO2H2O 3ʽ˵ɲغ ѡD HClOǿԣܼHSOA۴NH4HSO3Һм3NaOHOHHSOHӦʽдȷBCOˮȵõHCOˮⷴӦΪCOH2O
2
3
23
3
3
HCOOHC
3
6нʵĻѧʽӷʽȷ( )
AҵϿõⷨƱMgMgCl2(),MgCl2
BCa(ClO)2ҺͨCO2Ca2ClO
2
H2OCO2===2HClOCaCO3
CCaSO4μأCaSO4(s)
Na2CO3(aq)CaCO3(s)Na2SO4(aq)
2DFeSO4ȥԷˮеCr2O2CrO727
Fe14H===2CrFe7H2O
ѡD Dӷʽɲغ㣬ȷӷʽΪCr2O6Fe14H===2Cr6Fe7H2O
7(2016Ϻ߿)֪NaOHAl(OH)3===NaAlO22H2OCO2мNaOHŨҺչڣٹһʱ䣬ޱʵûзӷӦ( )
ACO22OH===CO23H2O 3
2
7
2
3
233
BAl2O32OH===2AlOH2O C2Al2OH2H2O===2AlO3H2 DAl4OH===AlO2H2O
ѡD CO2мŨҺCO2ƷӦΪޱŹӦޱĤAl2O3ʿɷABCķӦ
3
2
2
2
8һܴ棬ҼӦԼӦӷʽȷ( )
Լѡ Լ Ӧӷʽ A FeNOK FeIClO 23323ϡH2SO4 NaOHҺ 3FeNO4H23===3Fe3NO2H2O Fe3OH3B ===Fe(OH)3 HCOOH233C MgHCONaOHCl Һ ===COH2O Al33OH===Al(OH)3 D
Al3ClϡNO 3ˮ ѡA £NO3ǿ