Answers
Reading in blood glucose meter is 385 mg/dL
= 385 × ( 10-3 g/10-1 L)
= 3.85 g/L
Now molecular weight of glucose=180
So no of moles of glucose per litre = (3.85/180)
=0.0214
So concentration of glucose = 0.0214 M
= 0.0214 × 103 mM
= 21.4 mM
2. As the reaction has occured over 30 minutes so rate of reaction
= Change in concentration/ time
= (21.4/30)mM/min
=0.7133 mM/min.
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