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Unformatted text preview: It would be an unlikely situation for the experimental molar mass value to be lower than the accepted molar mass value. Although there are likely many errors present in this experiment and the results were shown to be inaccurate because of high percent error values, it can be concluded with greatest confidence that the alkali metal cation is potassium and the unknown nitrite salt is thus KNO 2....
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- Fall '05