12_Recitation_Warmup - Recitation 12: Warm-up questions....

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Unformatted text preview: Recitation 12: Warm-up questions. 1A. What are the driving forces for double displacement reactions? 1B. Consider the reaction below and determine the spectator ions. K 2 S (aq) + 2HCl (aq) 2KCl (aq) + H 2 S (g) 1C. What is the driving force for the reaction in 1B? 1D. Aqueous solutions of FeSO 4 (aq) and Pb(NO 3 ) 2 (aq) are mixed. Determine the net ionic equation. 1E. What is the driving force for the reaction in 1D? 1F. Which of the following equations represents the proper net ionic equation for the complete neutralization reaction between the weak acid H 2 SO 3 (aq) and the strong base NaOH (aq)? A. H 2 SO 3 (aq) + 2 OH (aq) ----> 2 H 2 O (l) + SO 3 2 (aq) B. H 2 SO 3 (aq) + 2 NaOH (aq) ----> 2 H 2 O ( )+ Na 2 SO 3 (aq) C. H 2+ (aq) + 2 OH (aq) ----> 2 H 2 O (l) D. H + (aq) + OH (aq) ----> H 2 O ( ) E. H + (aq) + NaOH (aq) ----> H 2 O ( ) + Na + (aq) F. SO 3 2 (aq) + OH (aq) ----> HSO 4 (aq) 1G. What is the driving force for the reaction in 1F? What is the driving force for the reaction in 1F?...
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This note was uploaded on 01/18/2012 for the course CHEM 110 taught by Professor Hofmann,brucerob during the Fall '08 term at Pennsylvania State University, University Park.

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12_Recitation_Warmup - Recitation 12: Warm-up questions....

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