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Unformatted text preview: 118.71g 2e-Na of Sn 1 mol Sn = 6.02E23 Discussion For some odd reason the Copper gained weight in the solution. The only explanation could be is that the Copper reacts in the Sn more solution than the Tin. What I also lean is not all metals react to electricity. The Sn look it like a crystal like structure while the Cu just deteriorate. Our value came out to be Avogadros number. Even though the electrodes were different the value was very close. The only difference that I seen that could of play a factor is that one metal gain mass and the other loss some. Tin didnt represent a flaw in our method. Avogadros number is best on the elements so we would know the atomic weight of Tin with Avogadros number. 1mol of Sn = 6.02*10^23) In conclusion, we calculated Avogadros number at an accepted value....
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This note was uploaded on 11/10/2009 for the course CHEM 107 taught by Professor Generalchemforeng during the Spring '07 term at Texas A&M.
- Spring '07