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Calculate percent error for the two trials

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Reference no: EM132925801

Calculate percent error for the two trials and show work.

  • Molar mass of acid for trial #1:
  • mass/moles =0.3723 g acid/0.002513 = 148.1 g/mol
  • Molar mass of acid for trial #2:
  • mass/moles =0.3780 g acid/0.002513 = 150.4 g/mol
  • Average molar mass for both trials
  • =(148.1 + 150.4)/2 = 149.25 g/mol
    • true Molar Mass is: 152.15 g/mol

Calculate standard deviation by hand for the two trials and show work.

Reference no: EM132925801

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