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25 November, 01:16

How many grams of glucose are needed to prepare 400. ml of a 2.0% (m/v) glucose solution?

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  1. 25 November, 04:47
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    8 grams

    A 2.0%m/v (mass/volume) solution is 2 grams of solute in 100 mL of final solution.

    So for 400 mL of solution, you require

    400mL⋅ 2 g 100mL = 8 g
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