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11.(3)(1)40 (2)B (3)28.6%
12.(2)S;|(zh)֬
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(2)ֹFP
(3)ϴ܉黯γҺ
14.(2)(1)NaHCO3
(2)CO2 + 2NaOH === Na2CO3 + H2O
15.(3)(1)()(2)ˮ(3)18
16.(3)(1);裬ֲֹض^ҺwR
(2)ҕ15 mL̶ȾcͲ(ni)ҺwҺ̎ˮƽB(ti)
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17.(4)(1)ßñw^՚
(2)C2H5OH + 3O2 ====(c(din)ȼ) 2CO2 + 3H2O
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