Question
What is the $\mathrm{pH}$ of $10^{-7} \mathrm{M}-\mathrm{HCl}$ solution at $25^{\circ} \mathrm{C}$ ?(a) $7.0$(b) $6.70$(c) $6.62$(d) $6.79$
Step 1
So, the concentration of $\mathrm{H^+}$ ions is $10^{-7} \mathrm{M}$. Show more…
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