Question

To bring the suspension to the desired strength, what quantity should be added?

A. 2.1 mL
B. 5.9 mL
C. 7.5 mL
D. 10.9 mL

Answer 1

Without specific information about the suspension, it is not possible to determine the correct quantity to add.

Step-by-step explanation:

The question asks what quantity should be added to bring the suspension to the desired strength. However, specific information about the suspension is not provided in the question. Without this information, it is not possible to determine the correct answer. Therefore, none of the options (A, B, C, or D) can be confidently identified as the correct quantity to add.