# Question #2b688

Dec 7, 2017

$\text{0.002 moles NaOH}$

#### Explanation:

Since you get a range, just use the middle of the range, which is

$\text{17.5 mL = .0175 L}$

Since

$M = \text{moles" / "liters}$

you have

$\text{0.1 M" = "moles" /" .0175 L}$

$\text{moles = 0.002 moles NaOH}$ $\to$ one sig fig