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hydrogen-ion concentration

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Definition of hydrogen-ion concentration

: the concentration of hydrogen ions in a solution expressed usually in moles per liter or in pH units and used as a measure of the acidity of the solution indicator dyes for narrow ranges of hydrogen-ion concentration

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“Hydrogen-ion concentration.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hydrogen-ion%20concentration. Accessed 1 Mar. 2021.

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