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Calculate the percent protein in the flour

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Reference no: EM131956379

A 0.7121 g sample of a wheat flour was analyzed by the Kjeldahl method.The ammonia formed by addition of concentrated base after digestion with H2SO4, was distilled into 25.00 mL of 0.04977 M HCL excess Ha was then back- titrated with 3.97 mL of 0.04012 M NaoH. Calculate the percent protein in the flour.

Reference no: EM131956379

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