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Which reaction below represents a balanced, double replacement chemical reaction? A) C2H5OH + 3O2 → 2CO2 + 3H2O B) Rb2O + Cu(C2H3O2)2 → 2RbC2H3O2 + CuO C) 2Al + 3H2SO4 → 3H2 + Al2(SO4)3 Eliminate D) 2H2O
asked
Dec 3, 2017
Chemistry
high-school
2
answers
2
votes
89.9k
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an experiment is designed so that you can observe the difference between the experimental group and the what
asked
May 12, 2017
Biology
high-school
1
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1
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185k
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