How many grams of glucose are needed to prepare 400. mL of a 2.0% (m/v)glucose solution?
A)8.0 g
B)800. g
C)200. g
D)0.0050 g
E)2.0 g

Name: How many grams of glucose are needed to prepare 400. mL of a 2.0% (m/v)glucose solution? A)8.0 g B)800. g C)200. g D)0.0050 g E)2.0 g
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Question

Quizplus · Accepted Answer

A 2.0% (m/v) glucose solution means 2.0 grams of glucose per 100 mL of solution. For 400 mL, you need 4 times that amount, which is 8.0 grams.

How Many Grams of Glucose Are Needed to Prepare 400