Mol & Atoms & Molecules

Calculate molar mass of a compound.
Add up the molar mass of each element in the compound. Find the molar mass of:
- H₂O
- C₂H₄O₂
Convert to/from mass of an element/compound to mols of the element/compound.
- Find the number of mols contained in 8.05 g of methane gas (CH₄).
- Find the mass of 0.32 mols of C₂H₄O₂.
Convert to/from mols of element/compound to number of atoms/molecules.
Calculate the atom percent composition of a compound.
Calculate the mass percent composition of a compound.