Explain what is the ph of a solution of sodium nitrite

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What is the pH of a 1.2M solution of sodium nitrite, NaNO2? the Ka for nitrous acid (HNO2) is 4.5x10^-4
be as specific as possible and list all the steps, i am trying to learn how to do this and i still have no idea where to even start

Reference no: EM13205886

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