What is the weight of 250 mL of a fluid that weighs 0.95 g/mL?

To determine the weight of a fluid using its volume and density, you can apply the formula:

Weight = Volume × Density

In this question, the volume of the fluid is 250 mL, and its density is given as 0.95 g/mL. By substituting these values into the formula, you can calculate the weight:

Weight = 250 mL × 0.95 g/mL

Calculating that yields:

Weight = 237.5 g

This confirms that the weight of the fluid is 237.5 grams, which matches with the correct option.

This calculation is critical in various medical and laboratory settings where accurate measurements are necessary for proper dosing and treatment. Understanding how to manipulate volume and density allows healthcare professionals to make informed decisions regarding medication administration and other fluid management tasks.