Solution of the 187 on the chemistry of Shimanovich IL 2001-2004

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187. Make three molecular reaction equations, which are expressed-ionic equations:

a) Cu2 + + S2- = CuS

b) SiO2-3 + 2H + = H2SiO3

After payment You get a ready-made solution to the problem in chemistry from 187 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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