A 221 mL cup of whole milk contains about 39 mg of cholesterol. Express the cholesterol concentration of the milk in kilograms per cubic meter (kg/m3)

Question

asked Sep 17, 2021 932 views

1 Answer

JamesWatling · Answer 1 · 2021-09-23T06:14:28+0000

Answer:

0.1765 Kg / m3

Step-by-step explanation:

Mass of cholesterol = 39mg

Volume = 221mL

The concentration is given as; Mass/ Volume

Concentration = 39 / 221 = 0.1765 mg /mL

The relationship between mg / mL and Kg / m3 is;

1 mg / mL = 1 Kg / m3

This means that;

0.1765 mg /mL = 0.1765 Kg / m3