Riboflavin (376.369 g-mol-¹) is also known as vitamin B-2. A chemist carefully weighs out 0.0082 grams of riboflavin and
Posted: Sat Jul 02, 2022 8:44 pm
Riboflavin (376.369 g-mol-¹) is also known as vitamin B-2. A chemist carefully weighs out 0.0082 grams of riboflavin and transfers this quantity to a 1000.0 mL volumetric flask. The chemist dilutes to the mark with water, forming a dilute & homogeneous solution. What is the concentration of riboflavin in this solution in ppm units? (REPORT YOUR ANSWER TO TWO SIGNIFICANT FIGURES)