balance & predict w-key

balance & predict w-key - Identify the products for...

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Unformatted text preview: Identify the products for and balance the following reactions. Classify each as synthesis (S), decomposition (DC), or single replacement (SR). 1) DC; 2 HgO(s) 2 Hg(l) + O 2 (g) 2) SR; 3 F 2 (g) + 2 AlCl 3 (s) 2 AlF 3 (s) + 3 Cl 2 (g) 3) S; 16 Al(s) + 3 S 8 (l) 8 Al 2 S 3 (s) 4) DC; (NH 4 ) 2 Cr 2 O 7 (s) N 2 (g) + 4 H 2 O(g) + Cr 2 O 3 (s) 5) S; 6 Sr(s) + P 4 (s) 2 Sr 3 P 2 (s) 6) No reaction! 7) S; 6 Al(s) + 3 Br 2 (g) 2 AlBr 3 (s) 8) S; 3 O 2 (g) + 4 Fe(s) 2 Fe 2 O 3 (s) 9) SR; Zn(s) + 2 HCl(aq) H 2 (g) + ZnCl 2 (aq) 10) SR; 3 Mg(s) + 2 H 3 PO 4 (aq) 3 H 2 (g) + Mg 3 (PO 4 ) 2 (aq) 11) DC; NH 4 OH(aq) NH 3 (g) + H 2 O(l) 12) DC; 2 Al 2 O 3 (s) 4 Al(s) + 3 O 2 (g) 13) DC; 2 KClO 3 (s) 3 O 2 (g) + 2 KCl(s) 14) SR; 2 K(s) + 2 HOH(l) 2 KOH(aq) + H 2 (g) 15) S; 3 Ba(s) + N 2 (g) Ba 3 N 2 (s) 16) S; 16 Cu(s) + S 8 (s) 8 Cu 2 S(s) 17) DC; 2 NCl 3 N 2 (g) + 3 Cl 2 (g) 18) SR; Mg(s) + 2 HOH(l) Mg(OH) 2 (aq) + H...
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balance & predict w-key - Identify the products for...

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