The aqueous reaction of NaOH with HF is: NaOH(aq) + HF(aq)➔NaF(aq) + H2O(l) At the start of such a reaction, the concentration of NaF(aq) is 0.005M. After 5.22 seconds the concentration is observed to be 0.157M. What is the rate of the reaction?

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