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𰸡© Fe Fe+CuSO4=FeSO4+Cu ϡ CuFe D
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1^VnjԹwҺзxIJMb^VҪăxУF_©VͲ©
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ĿлW(xu) Դ }ͣ
}Ŀʢһ|(zh)ϡğu10g\a(chn)w|(zh)c\|(zh)P(gun)ϵDʾַ(yng)Qßʣ|(zh)|(zh)109.8gՈ(j)P(gun)ϵDӋ㣺
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5â٢ڢ۽MϿƂCO2wͨвˮҪõCO2ռb֮ǰһbCO2(yng)ԓ_____Ҷͨ룮
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ĿлW(xu) Դ }ͣ
}ĿܽеijҊF(xin)ABCN|(zh)ܽD1ʾ
1ҪͬȵACҺҪќضȿ__r
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l(f)ǰԭҺ__Һ
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a ʯ
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ĿлW(xu) Դ }ͣ
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}ĿDǼ҃ɷNw|(zh)ˮеܽf_ǣ
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C. |(zh)ͬļסҺt2潵صt1ױw|(zh)
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}ĿҴQƾt(y)ҲȼϣȫȼĻW(xu)ʽɱʾ飺C2H6O+3O22CO2+3H2O
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|(zh) | Ҵ | CO2 | ˮ | CO | |
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(yng)|(zh)g | 0 | 0 | 6.6 | 5.4 | a |
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Ոԓ(yng)ĻW(xu)ʽ4C2H6O+11O2CO2+H2O+CO
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