30-08-2016
Chemistry

contestada

Insulin is a protein that is used by the body to regulate both carbohydrate and fat metabolism. A bottle contains 375 mL of insulin at a concentration of 30.0 mg/mL. What is the total mass of insulin in the bottle?

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JoshEast JoshEast

04-09-2016

Mass = Density × Volume
= 30.0 mg / mL × 375 mL
= 11250 mg
= 11.25 g

∴ the total mass of insulin in the bottle is 11.25 g (11250 mg)

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