What is the concentration (M) of CH3OH in solution prepared by dissolving 11.7g of CH3OH in sufficent water to give 230mL of solution?
Concentration is defined as:
concentration = moles/volume
Since you have 11.7 g ...
The solution uses an easy-to-understand concentration equation and lays out the necessary calculations to find the concentration of CH3OH in solution prepared as described in the question.