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Practice Problems 4 F2011

Practice Problems 4 F2011 - CHEMISTRY 1414 Fall 2011...

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CHEMISTRY 1414 Fall 2011 Practice Problem Set 4 Question 1 Balance the following equations a). Cr + O 2 Æ Cr 2 O 3 b). Cu 2 S + O 2 Æ Cu + SO 3 c). C 6 H 5 CH 3 + O 2 Æ CO 2 + H 2 O d). Fe 2 O 3 + Mg Æ MgO + Fe e). AlCl 3 + NaOH Æ Al(OH) 3 + NaCl f). NaNO 3 + H 2 SO 4 Æ Na 2 SO 4 + HNO 3 g). NiCO 3 + HNO 3 Æ Ni(NO 3 ) 2 + CO 2 + H 2 O h). Li + N 2 Æ Li 3 N i). TiCl 4 + H 2 O Æ TiO 2 + HCl j). NH 4 NO 3 Æ N 2 + O 2 + H 2 O k). Ca 3 P 2 + H 2 O Æ Ca(OH) 2 + PH 3 l). Al(OH) 3 + H 2 SO 4 Æ Al 2 (SO 4 ) 3 + H 2 O m). C 2 H 5 NH 2 + O 2 Æ CO 2 + H 2 O + N 2 Question 2 Write the balanced overall, complete ionic, and net ionic equations for the following reactions occurring in aqueous solution: a) . Barium chloride reacts with potassium phosphate to yield barium phosphate and potassium chloride.
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