Question

what is the hydrogen ion concentration if the ph is 3.7

Answer 1

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To calculate pH with given \([H_3O^+] \Rightarrow pH=-log [H_3O^+]\)

To calculate \([H_3O^+]\) with given pH \(\Rightarrow [H_3O^+]=10^{-pH}\)

So your calculation would be \(10^{-3.7} = 1.99*10^{-4}~M~or~mol/L\)

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Answer 2

omg

Answer 3

@abb0t ? latex overload? :P