Final answer:
To calculate the volume of polysorbate 80 needed for the prescription, we use the mass and the specific gravity of polysorbate 80 to find that approximately 0.926 mL is required.
Step-by-step explanation:
The subject of this question is chemistry, specifically relating to the calculation of the volume of a substance using its specific gravity (density relative to water) and its mass. The specific gravity of light mineral oil is given as 0.85 and for polysorbate 80 as 1.08. To calculate the volume of polysorbate 80 that corresponds to 1 gram, we need to use the formula:
Volume = Mass ÷ Density
Since the density (specific gravity) of polysorbate 80 is 1.08 g/mL, the calculation for the volume of 1 gram would be:
Volume = 1 g ÷ 1.08 g/mL = 0.9259 mL
Therefore, the volume of polysorbate 80 needed to fill the prescription is approximately 0.926 mL.Learn more about Calculating Volume Using Specific Gravity here: