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Chemistry Test Bank
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Chemistry Test Bank Which of the following equations is not balanced? Selected Answer: d. Fe3O4 + 3CO → 3Fe + 3CO2 Answers: a. (NH4)2Cr2O7 → N2 + 4H2O + Cr2O3 b. 2NaCl + Pb(NO3)2 → PbCl2 + 2NaNO3 c. C12H22O11 + 12O2 → 12CO2 + 11H2O d. Fe3O4 + 3CO → 3Fe + 3CO2 e. 2Sb2OS2...
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