Homework Help: CHEMISTRY!!!!

Posted by L.Bianchessi on Monday, March 5, 2012 at 3:45pm.

Write two reactions for NaHCO3, reacting with water in one NaHCO3 is acting as acid the other as a base. Is 0.10M solution going to be acidic or basic? Explain.
I write the two rxns but what do I do with then...

CHEMISTRY!!!! - DrBob222, Monday, March 5, 2012 at 4:02pm
You may be expected to derive the equation for calculating the pH of a 0.1M soln of NaHO3. The shortcut equation is
(H^+) = sqrt(k1k2) or pH =1/2(pK1 + pK2)

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