Exactly 2.41 g of solid NaOH (molar mass 40.00 g/mol) is dissolved in water and the solution volume is adjusted to 350.0 mL at 25 °C. Report the molarity of the NaOH solution to the appropriate number of significant figures.
a) 0.240M
b) 0.172M
c) 0.300M
d) 0.1721M