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c) (NH4)2Cr2O7(s) → _H2O(1) + Cr2O3(s) + N2 (g) d). Na3PO4(aq) + MgCl2(aq) → _Mg3(PO4)2(s) + NaCl(aq)
7) A compound is analyzed and found to contain 12.1% carbon, 16.2% oxygen, and 71.7% chlorine (by mass). Calculate the empiri
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c) (NH4)2Cr2O7(s) → _H2O(1) + Cr2O3(s) + N2 (g) d). Na3PO4(aq) + MgCl2(aq) → _Mg3(PO4)2(s) +...
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