Question: A field portable volumetric analysis method for Total Alkalinity using a Hach Digital Titrator is based on the neutralization of bases in a water

A field portable volumetric analysis method for Total Alkalinity using a Hach

A field portable volumetric analysis method for Total Alkalinity using a Hach Digital Titrator is based on the neutralization of bases in a water sample with the protons of a standardized sulfuric acid titrant (HSO4). The volume of titrant added is recorded with a digital counter which corresponds to the delivery of 1.25 L and can be converted to an analyte concentration with an appropriate 'digit multiplier'. Calculate the 'digit multiplier' for the titration of a 25 mL sample with 0.1600 N HSO4 titrant cartridge to yield the total alkalinity in units of ppm as CaCO3.

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Given Information Analyte Total Alkalinity reported as ppm CaCO Titrant 01600 N HSO Volume per digit ... View full answer

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