Our online platform, Wiley Online Library () is one of the world’s most extensive multidisciplinary collections of online resources, covering life, health, social and physical sciences, and humanities. One can easily convert moles of CaCO3 into parts per million from the known volume of hard water taken from titration. moles of EDTA used moles of Ca2+ (as calcium forms 1:1 complex with EDTA) moles of CaCO3 and even moles of Ca(HCO3)2. With a growing open access offering, Wiley is committed to the widest possible dissemination of and access to the content we publish and supports all sustainable models of access. Anions have nothing to do with the calculation of ppm CaCO3.

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How to calculate ppm of caco3 in water