chemistry

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prepare 25.00mL of a standard solution of vitamin C at a concentration of 2.00 mg/mL. What weight of vitamin C is required

  • chemistry -

    How many mg do you need? That is 2.00 mg/mL x 25.00 mL = ? mg.
    So weigh out ?mg vit C.

  • chemistry -

    50 mg

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