Problem: How many grams of glucose are needed to prepare 400 mL of a 2.0%(m/v) glucose solution? A) 800. g B) 0.0050 g C) 8.0 8. D) 2.0 g E) 200.8

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We are being asked to determine the grams of glucose needed to prepare 400 mL of a 2.0%(m/v) glucose solution.


Recall the formula for %(m/v)

%(mv) = mass solute (g)volume solution (mL)×100


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Problem Details

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

A) 800. g B) 0.0050 g C) 8.0 8. D) 2.0 g E) 200.8

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