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exp3postlab - Types of Chemical Reactions Margin Chem1310...

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Types of Chemical Reactions Chem1310 Laboratory (C) 2003-2007 Tatsuya Maehigashi Margin Chem1310 Name: Laura Lanier Partner's Name: Mehfouz Jalal Section: L2 Date of Experiment Performed: 9/18/2009 Date of Report Prepared: 9/23/2009 Types of Chemical Reactions Summarized Data and Results A: Nature of Solutions 36 pts Compound Formula Value Unit Distilled water 18.02 Weak 0 0.010 M potassium nitrate 101.11 10.00 mL Strong 1873 1.20E+021 0.010 M copper(II) nitrate 241.61 10.00 mL Strong 2369 1.81E+021 0.010 M aluminum nitrate 213 0.38 g Strong 3860 2.41E+021 0.010 M hydrochloric acid HCl 36.46 10.00 mL Strong 1987 0.010 M phosphoric acid 98 10.00 mL Strong 2522 0.010 M acetic acid 44.05 10.00 mL Weak 229 46.07 Weak 0-38 0.010 M Sucrose 342.3 Weak 0-38 MW (g/mol) Mass/Vol. used Strong/Weak Electrolyte predict Cond* (uS/cm) # of Ions in 100 ml sample H 2 O KNO 3 Cu(NO 3 ) 2 3H 2 O Al(NO 3 ) 3 H 3 PO 4 HC 2 H 3 O 2 0.010 M Ethanol in H 2 O C 2 H 5 OH C 12 H 22 O 11
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Types of Chemical Reactions Chem1310 Laboratory (C) 2003-2007 Tatsuya Maehigashi 24 pts B: Types of Chemical Reactions Supporting Calculation(s) 5 pts total-can be handwritten but Microsoft
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