Answer:
9.38 moles NaNO₃
Step-by-step explanation:
Given the measurements provided, the best way to find moles is by using the molarity formula. The molarity formula is:
Molar concentration (M) = moles / volume (L)
Therefore, plug the provided values into the formula, then isolate to find moles.
Molar concentration (M) = moles / volume (L)
0.750 M = moles / 12.5 L
(0.750 M) x (12.5 L) = moles
9.38 = moles