}ĿijУWСM͚cҺ̽AкͷrÔֻyßҺpH׃DDʾf_
A.DccʾҺʉA
B.DacʾҺе|Na2SO4H2SO4
C.ԓnjcҺε뵽ʢğ
D.acccpH׃^C͉Alкͷ
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}ĿD錍ȡijЩwbʾD˻شP}
1D̖ٵăxQ_________________
2pˮͶiȡ⣬ĻWʽ_____________жi___________________________xEbռw______(ab)M롣
3zAbÚԵķ______________________________
4ͨr£һNoɫoζwyˮܶȱȿ՚Сҳôc͉Aʯ҃ɷNwϼӟƵȡռxõb_________(ĸ)
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}Ŀȡ鳣ßoˮcw͉Aʯҹwϼӟķ֪ܶȱȿ՚Сyˮ
1AbÈDxٵQ ______________
2ȡb______bÈD̖
3}ys|ȥҺƌDʾشP}
AբڢۢٲE50g16%NaClҺƵҺ||֔__ƫƫСoӰ
Bȥ}yԵs|Ӌ㾫}Įaʣ_E________²пܕ¾}ĮaƫС______̖
AҺR Bҕx
C©ҺڞV߅ DЛ]ʹò裮
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}ĿDxbûش}
(1)xQ____
(2)øiȡlbÿxψDе____(̖)MнMbԓĻWʽ____ȼl{ɫ棬ȼĻWʽ____
(3)ҿɌڢߢBȡռ̼ĻWʽ____M____˂ں^c(Na2O2)c̼āԴ߀һN}аlĻWʽ_____}W]漰Ļ͞____
(4)֪2NH3+3CuO3Cu+N2+3H2ON2+3Mg
Mg3N2еV(Mg3N2)ˮFbȡĵVԇشІ}
bDЌùwȻ@͚}ȡԓͷֽⷴĻWʽ____
MxֻһtxĽӿǣg________________________hi
(5)WУِСMOӋ˸NȤćȪ
ٸِIMِMYϵ֪NH3Oˮ1weˮмsܽ700weNH3քeOӋˈDl͈D2báِIM£ڸğƿռMİoвܺz^ι(AMˮ)z_____ֹˮAγˇȪِMڸğƿռMİlȪķǣ_ֹˮAßëסAןƿ
ڸِMҲڸğƿռMİOӋˈD3(ҊD3)lˇȪеĹw____(̖)
A } B Ȼc C ̿ D ~
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ĿлW Դ }ͣ
}Ŀ(B)仯ڹIS;FV(Ҫɷ֞Mg2B2O5H2OFe3O4߀Fe2O3FeOCaOAl2O3ySiO2)ԭƂ(H3BO3)šDʾ
֪Mg2B2O5H2O+2H2SO42MgSO4+2H3BO3CaSO4ˮ
H2O2ҺɌFe2+Fe3+Fe3+Fe2+Al3+Ԛʽ_ʼȫrpH±
_ʼ | ȫ | |
Fe3+ | 1.14 | 3.0 |
Fe2+ | 5.85 | 8.35 |
Al3+ | 3.0 | 4.7 |
ՈشІ}
(1)______(|Q)ĴɌԓ|ֱӏFVзx
(2)rVеĽᷴԇFe2O3rĻWʽ__________
(3)߽(ӿ췴)m⣬߀ɲȡĴʩ______(һl)
(4)a______кCaSO4______(|Wʽ)
(5)sȼH2O2ҺȻ{ҺpHs5Ŀ_____
(6)ƵõĴеҪs|________________(|Wʽ)
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}ĿijͬWZЧOӋDwȡc|CĽMό_AзҺ©Ļܿ쿴EЌܿКðҺɫ׃tɫՈDش}
1DзĻWʽ_____________
2Bаײȼԭ____________
3CDпĬFքe_____________
4ûWʽʾEɫ׃ԭ_________FbռwMķ_________
5GbÿÁռyɵCO2wweˮϷһֲ͵Ŀ_____
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}Ŀ֪AǼtɫĩBǰɫDtɫYҺ@{ɫXGǺɫwYψDϢشP}
1DĻWʽǣ__________wHĻWʽ________
2ڵĻWʽ_________۵ĻWʽ___________ԓ_________ͣ
3ҺCɫǣ_________
4YҺrIϵđã_________
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