Question
how would you distinguish two white solids AgCl and Hg2Cl2?
How would you distinguish between two solutions Cu(NO3)2 and Ni(NO3)2?
How would you distinguish between two solutions Cu(NO3)2 and Ni(NO3)2?
Answers
Anonymous
I would think Molecular weight!
DrBob222
AgCl and Hg2Cl2 --Add NH3, AgCl dissolves in excess NH3 and Hg2Cl2 form a black or grey ppt (due to finely divided Hg metal).
Cu(NO3)2 and Ni(NO3)2--Probably color would do it. The Cu salt is blue, the Ni salt is green.
Cu(NO3)2 and Ni(NO3)2--Probably color would do it. The Cu salt is blue, the Ni salt is green.