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UkoKoshka [18]
3 years ago
5

The pH scale for acidity is defined by pH= -log subscript 10 [H superscript+] where [H superscript+] is the concentration of hyd

rogen ions measured in moles per liter (m).
A solution has a pH of 8.4
Calculate the concentration of hydrogen ions in moles per liter (M)
Mathematics
1 answer:
gtnhenbr [62]3 years ago
8 0

Answer:

The concentration of hydrogen ions in moles per liter (M) is 3.981 * 10^{-9}

Step-by-step explanation:

As we know

The hydrogen ion concentration of any solution at pH is given by

H^+ = 10^{-pH}

Substituting the given values in above equation, we get -

H^+ = 10^{-8.4}\\H^+ = 3.981 * 10^{-9} mol/l

The concentration of hydrogen ions in moles per liter (M) is 3.981 * 10^{-9}

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