Find the pH of 41.5 g lactic acid in 500 mL solution

You can calculate the pH of a SOLID dissolved in water by:
* Converting grams to moles (n=m/M)
* Finding concentration of the acid initially (C=n/V)
* Using equilibrium (ICE Table) to get the equilibrium concentration of H+ ions
* Taking the negative log of that value (pH=-log[H+])