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ԓwǚcȼrпܕlը
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2СͬWДǷ⣬ͨ^Yϵ֪O
2+4KI+4HCl=2I
2+4KCl+2H
2OI
2|DMЌ
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3СͬWFۺ~ҺĹw
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ԣᡱAmʯԇҺz~ҺAԵԭ
~Һ{ɫҺʯԇҺɫzԓҺAԕrɫ׃@
~Һ{ɫҺʯԇҺɫzԓҺAԕrɫ׃@
5̽ĽYõF~ҺаlĻWʽ
CuSO
4+2H
2O=CuOH
2+H
2SO
4ˮⷴCuSO
4+Fe=Cu+FeSO
4Fe+H2SO4=FeSO4+H2
Fe+H2SO4=FeSO4+H2
Cu+H2SO4=CuO+SO2+2H2O
Cu+H2SO4=CuO+SO2+2H2O
[˼]FۓQFKtⴵܟo@óɹԭ
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