Re: Identification of a Copper (II) Compound

Borek wrote:
> On Thu, 12 Jan 2006 21:23:24 +0100, Angelo <patrik56@xxxxxxxxx> wrote:

[snip]

> http://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=68160

Thanks, Borek.
That link seems quite useful.
In the meantime I read in a textbook that the m.p. of (SCN)2
is around -7 oC. The liquid is a orange, *turbid* one, because
polymerization sets in to reddish (SCN)n (to which that
compound is prone) even at that low temperature.

> Best,
> Borek
> --
> http://www.chembuddy.com/?left=pH-calculation&right=pH-scale
> http://www.chembuddy.com/?left=pH-calculation&right=pH-definition

PS - I'm possibly interested to use your SW above, especially
when two or more (simulteaneous) equilibria cannot be
negletted. I've to say that my inspection of those pages was not
thorough enough (sorry). So, I'd like to ask you a piece of info:
can the user specify an arbitrary value of Ka (Kb), or one is
constrained to pick the values already present in those programs?

Thanks again,
Angelo

.