B) 70. C) 80. D) 100.
C
How many mL of active ingredient must be added to distilled water to produce 1.5L of a 1.5% solution (v/v)?
A) 2.25 mL B) 22.5 mL C) 150 mL D) 225 mL
One standard teaspoon is the equivalent to how many milliliters?
a. 1 b. 5 c. 10 d. 15