Gchem solid, gas, aq, liquid

[keliao]

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how can you determine when a compound is (aq), (s), g or l?
ex.
AgBr (s)
PbCl2 (s)
BaSO4 (s)
CaCO3 (s)

KNO3 (aq)
NH$NO3 (aq)................................

 

[YungJoc87]

how can you determine when a compound is (aq), (s), g or l?
ex.
AgBr (s)
PbCl2 (s)
BaSO4 (s)
CaCO3 (s)

KNO3 (aq)
NH$NO3 (aq)................................

First of all BaSO4 and CaCO3 are ALWAYS non soluble, and don't dissociate to form ions in solution. (hence (s) )

Also, Cl, Br, I, are always water soluble (i.e aq), UNLESS they are combined with Hg, Ag, or Pb.

Anything with a Na group I metal, NO3, or NH4 will be soluble in solution.


Hope this helps!😀

 

[keliao]

ok...so according to the solubility rules...and all that.
solubles are (aq)
Insolubles (s)

what about gas.

 

[supraman]

ok...so according to the solubility rules...and all that.
solubles are (aq)
Insolubles (s)

what about gas.

When are you taking your test? Are you applying for Fall 09?

 

[keliao]

tomorrow... yes, i am so dead, i know.!