Molecular weight of perchloroethylene is approximately? (Cl-35.5, C-12)

  • 165
  • 166
  • 167
  • 168
  • Explanation:

    Perchloroethane’s formula is C2Cl4. Therefore, its weight will be 12*2+35.5*4 = 166.

Molecular weight of perchloroethylene is approximately? (Cl-35.5, C-12)
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