Question
A pure compound contains 2.4 g of C, $1.2 \times 10^{23}$ atoms of H, and $0.2$ moles of oxygen atoms. Its empirical formula is
A pure compound contains 2.4 g of C, $1.2 \times 10^{23}$ atoms of H, and $0.2$ moles of oxygen atoms. Its empirical formula is