Final answer:
To administer 1 gram of the medication, 2.0 mL will be needed.
Step-by-step explanation:
To determine the number of mL that will be administered, we need to find the number of mL in 1 gram of the medication. Given that there is 0.5 grams per mL, we can set up a proportion:
1 gram ∕ x mL = 0.5 grams ∕ 1 mL
Cross-multiplying, we get:
x mL = (1 gram ∗ 1 mL) ∕ 0.5 grams
x mL = 2 mL
Therefore, 2.0 mL will be administered.