MCAT Question of the Day
    •

    Q:

    		 How much mass will be left over if 100 g of CuSO4•5H2O are dried at 250 °C for 2 hours?
    		 

    A

    		 35 g

    B

    		 65 g

    C

    		 85 g

    D

    		 100 g



    Separation and Purification |
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