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Answers by Erico

Answers by Erico
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Which of the following chemical reactions is not an oxidation-reduction reaction? CuSO4 + BaCl2 yields BaSO4 + CuCl2 N2 + 3H2 yields 2NH3 Zn + H2SO4 yields ZnSO4 + H2 2Na + Cl 2 yields 2NaCl
answered Feb 11, 2017
3 votes
129k views
What service performed by the medieval church would today be performed by the united states government a. giving assistance to the poor and the sick b. building churches c. training members of the clergy
answered Apr 26, 2016
4 votes
60.5k views
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