For example, when preparing 5% hydrochloric acid, how (can one find out) the mass of hydrochloric acid per liter?
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Yesterday I read a sentence in a book that said: when preparing 5% hydrochloric acid, it was stated that the mass of hydrochloric acid per liter is 51.2 g, so the concentration C of hydrochloric acid equals 51.2 g/L. I didn’t understand this; can’t one simply look up this value in a table without doing any calculations?
The density corresponding to different concentrations of hydrochloric acid can be found, and then the mass can be determined.
The hydrochloric acid concentration can be measured using an online concentrator; please send an email if you need relevant information.