One mole of this substance would mass at 86 grams because Carbon has a mass of 12 grams per mole and Hydrogen has a mass at 1 gram per mole. Therefore 12*6+1*14=86.
Find the mass of each atom within the compound and multiply this by their subscript. Do this for each atom and add them together at the end to get the total mass of the compound. Example: H2SO4mass...