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Redetermination of the Density and Concentration of Hydrochloric Acid
註釋The density and concentration values of hydrochloric acid now in use were published more than thirty years ago (1890-91), when it was very difficult to obtain pure acids. This is the chief reason for undertaking the problem of determining these values. It was our purpose to make sufficient density and concentration determinations so that the concentration of hydrochloric acid might be determined from the density.