Chemistry, 03.03.2021 05:00 izaiahfieods
A 4.293 g sample containing Mn2+ is dissolved and treated with excess (NH,), HPO , resulting in the formation of the
precipitate MnNH, POH, O. The precipitate is filtered, washed, dried, and then ignited to convert the precipitate to
Mn, P20,. The mass of Mn, P,0, collected was 1.02 g. Calculate the weight percent of Mn2+ in the original sample.
weight percent:
%
Answers: 3
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A 4.293 g sample containing Mn2+ is dissolved and treated with excess (NH,), HPO , resulting in the...
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