posted by Monique .
Calculate the number of moles in 22.6 g C3H7OH
22.6g C3H7OH x 1 moL C3H7OH /60.11g C3H7OH = 0.375 molC3H7OH
Am I right
My calculator reads 0.37598 which rounds to 0.376 to three significant figures which is what you are allowed with the number of 22.6.