Solution of the 409 on the chemistry of Shimanovich IL 2001-2004

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409. What is the oxidation state of vanadium compounds exhibit? Make a formula vanadium oxides corresponding to these degrees of oxidation. How to change the acid-base properties of vanadium oxides in the transition from a lower to a higher degree of oxidation. Write the equations reactions: a) V2O3 with H2SO4; b) V2O5 with NaOH.

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After payment You get a ready-made solution to the problem in chemistry from 409 manuals for external students Shimanovich IL 2004. (Same as the manuals in 2001, 2003 - but just in case check against the conditions).
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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