Calculate the concentration of H+ of a solution that is 0.20…

Questions

Cаlculаte the cоncentrаtiоn оf H+ of a solution that is 0.20 M in HF and 0.10 M in NaF Hint: HF is a weak acid (weak electrolyte) and NaF is an ionic compound (strong electrolyte); Consider the common ion F- when applying Ka for HF:    HF ↔ H+ +  F-   : The reaction is in equilibrium "↔" ; Ka ={ [H+] X [F-] } / [HF] NaF → Na+  + F-  :     

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