CH 4 - notes 2 - precipitations reactions

CH 4 notes 2- - AP chem OMalley Chapter 4 aqueous reactions 2 Text p 127 140(4.1 4.3(electrolytes solutions PRECIPITATION REACTIONS Name K2CrO4(aq

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AP chem – O’Malley Chapter 4 – aqueous reactions 2 Name: ____________________ Text: p 127 – 140 (4.1 – 4.3) (electrolytes & solutions) © S. O’Malley 2011 PRECIPITATION REACTIONS K 2 CrO 4 (aq) + Ba(NO 3 ) 2 (aq) → NET IONIC EQUATIONS 1. Formula equation K 2 CrO 4 (aq) + Ba(NO 3 ) 2 (aq) → 2KNO 3 (aq) + BaCrO 4 (s) 2. Complete ionic equation 3. Net ionic equation What precipitate (if any) forms when the following species are mixed? Rewrite each one as a net- ionic equation. a. FeSO 4 (aq) + KCl(aq) → b. Al(NO 3 ) 3 (aq) + Ba(OH) 2 (aq) → c. CaCl 2 (aq) + Na 2 SO 4 (aq) → d. K 2 S(aq) + Ni(NO 3 ) 2 (aq) →
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HOMEWORK (CH 4 – part 2) 4.10 What mass of NaCl will completely react with 1.50 L of a 0.100 M AgNO 3 (aq) to form AgCl? 4.11 What mass of PbSO 4 is formed when 1.25 L of 0.0500 M Pb(NO 3 ) 2 reacts with 2.00 L of 0.0250 M Na 2 SO 4 ? 4.43 Write net ionic equation for each reaction, if one occurs, when solutions of the following are mixed. a. ammonium sulfate and sodium chloride
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This note was uploaded on 09/19/2011 for the course CHEM 1110 taught by Professor Hansen during the Fall '11 term at St. Johns Duplicate.

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CH 4 notes 2- - AP chem OMalley Chapter 4 aqueous reactions 2 Text p 127 140(4.1 4.3(electrolytes solutions PRECIPITATION REACTIONS Name K2CrO4(aq

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