• Welcome to Hemmerle's Chemistry Web Page!
     
     
              
     
     
    Photograph by Ben Mills
     
    From left to right, aqueous solutions of: cobalt(II) nitrate; potassium dichromate; potassium chromate; nickel(II) chloride; copper(II) sulfate; potassium permanganate..
     
     
     
     
    (215) 944-1346

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     Attention students and parents:  Please see Canvas for all class materials.

     
     
Last Modified on October 28, 2019