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Unformatted text preview: 4. With respect to their behaviour in water, classify the following as weak or strong electrolytes and as strong acid, weak acid, strong base, weak base or salt ( e.g. NaCl - strong electrolyte/salt). KOH, H 2 O, CH 3 COOH, H 2 SO 4 , NH 3 , KI, CaCl 2 , H 2 CO 3 5. In a titration, 47.42 mL of 0.1234 M HCl solution completely neutralized a 50.00 mL Ba(OH) 2 solution. Calculate the molarity of the Ba(OH) 2 solution. 6. Assign oxidation numbers to each atom in the following species: Na 3 N P 4 KMnO 4 HClO 4 HClO P 4 O 10 7. Complete and balance the following reaction in acidic solution (propanol is converted to propanoic acid, a carboxylic acid): CH 3 CH 2 CH 2 OH(l) + Cr 2 O 7 2 − (aq) Æ CH 3 CH 2 COOH(aq) + Cr 3+ (aq)...
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This note was uploaded on 02/05/2010 for the course PHYSICS 1D03 taught by Professor N. mckay during the Spring '08 term at McMaster University.
- Spring '08
- N. MCKAY