Browsing by Author "Bragg, Arthur Dane"

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    A study of the effect of changes of procedure in a standard sulfate determination
    Bragg, Arthur Dane (Virginia Polytechnic Institute, 1952-06-05)
    The work done by the author indicates that when %s is determined by gravimetric methods as indicated the volume and concentration of reagents used is very important. It appears that an excess of KBr solution will cause results to be high. An excess of acid in the precipitating solution will cause results to be low.