In the 1990s, BHC Co. developed a three-step synthesis for ibuprofen with a percent atom economy of 77.5%. This synthesis is "greener" than the original Boots Co. synthesis because only 4 mol of H, 2 mol of C, and 2 mol of O are wasted for every mole of ibuprofen produced.

Calculate the mass (g) of each element wasted for every one mole of ibuprofen produced.