# Chemistry

Is 50.0 mL of 1.0 M HF and 25.0 mL of 1.0 M NaOH a buffer with an approximate pH of 3?

I say yes. Right?

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1. It depends upon what you used for Ka for HF.Using 7.2 x 10^-4 for Ka, I obtain 3.14 for pH using the Henderson-Hasselbalch equation.

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posted by DrBob222

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