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22 Mar 2009, 8:39 PM
| #1 (permalink) |
| New Member HSC: 2009 Gender: Male
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11 Nov 2009, 1:23 PM  | Oxidation Reduction You can hide this advertisement by registering. Anyone help me with this question please ?  Write balanced ionic equations for the following: a) zinc is placed in a copper sulfate solution. b) lead is added to a solution containing Ag+ ions. c) iron is placed in a solution containing Na+ and Pb2+ ions.
__________________ Courses 09': Advanced Maths, Standard English, Physics, Chemistry, I.T. VET and Business Studies. UAI aim: 80+ |
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22 Mar 2009, 9:09 PM
| #2 (permalink) | |
| Prophet 9  HSC: 2009 Gender: Male Location: Sydney
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16 Nov 2009, 3:09 PM   | Re: Oxidation Reduction Quote:
Pb-->Pb2++2e- Ag++e-->Ag Pb+2Ag+--->Pb2++2Ag nothing would happen to the sodium because its more reactive Fe+Pb2+-->Fe2++Pb i think this is right
__________________ High '09 UAI aim: 98.5 Year 12 subjects 09: Ext. 1+2 Maths Adv. Eng Biology Chemistry ~ Sydney Boys High School 2009  “Work smart. And when it is smart to work hard, work hard too” | |
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22 Oct 2009, 3:05 PM
| #3 (permalink) | |
| Junior Member  HSC: 2009 Gender: Male Location: Bathurst
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11 Nov 2009, 5:18 PM | Re: Oxidation Reduction Quote:
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