Product description
a) 2NaF (a) + Cl2 (g) = 2NaCl (a) + F2 (z)
b) PbO2 (a) + 2Zn (a) = Pb (a) + 2ZnO (k)
Can receive fluoro by reaction (a) and restore PbO2 zinc according to reaction (b)?
Main features
- Content type File
- Content description 10,41 kB
- Added to the site 16.08.2012
Additional information
The decision is made in the format WORD (a racshirenie nomer_zadachi.doc). Archived archiver in ZIP archive. The solution passed repeatedly in the leading universities of the country, all the mistakes and shortcomings corrected.
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Cumulative discount
100 $ | the discount is 10% |
60 $ | the discount is 7% |
30 $ | the discount is 5% |
10 $ | the discount is 3% |
5 $ | the discount is 2% |
1 $ | the discount is 1% |
Amount of purchases from the seller: $
Your discount: %