# Chemistry

Consider the following reaction:
PbCl2 + 2 NaOH -> Pb(OH)2 + 2 NaCl
What would be the major species observed
floating in solution after one mole of PbCl2
and 2 moles of NaOH are mixed in aqueous
solution?
1. Na+ ions, Cl− ions and H+ ions
2. Pb2+ ions, Cl− ions and Na+ ions
3. Pb2+ ions, Cl− ions, Na+ ions and OH−
ions
4. Pb2+ ions, Cl− ions, Na+ ions, H+ ions
and OH− ions
5. Cl− ions and Na+ ions
6. Pb2+ ions, Na+ ions and OH− ions
7. Na+ and OH− ions

1. I don't know what this problem is driving at BUT it doesn't make any sense to me. You will not be able to SEE any of these ions floating around anywhere.

posted by DrBob222

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