There are 6.02 x 10^23 molecules in one mole of methane (CH4) since you have two moles we double this by 2. 2(6.02 x 10^23) this is the number of methane molecules. Since there are four hydrogen atoms for every one Methane molecule multiply the perilous answer by four 4x (2x (6.02 x 10 ^ 23) = 4.816 x 10 ^24
