Methane gas can be made from carbon (II) oxide gas according to the equation \(2 \mathrm{CO}(\mathrm{g})+2 \mathrm{H}_{2}(\mathrm{~g}) rightarrow \mathrm{CH}_{4}(\mathrm{~g})+\mathrm{CO}_{2}(\mathrm{~g})\). Calculate the mass of \(\mathrm{CO}\) required to produce \(8.75 \times 10^{25}\) molecules of \(\mathrm{CH}_{4}\) ? \{At masses: \(\mathrm{C}=12.011, \mathrm{H}=1.008, \mathrm{O}=15.999\), Avogadro's no: \(6.022 \mathrm{x}\) \(10^{23}\) molecules /mole. \(\}\)
A. \(8140 \mathrm{~g}\) B. \(4070 \mathrm{~g} \quad\) C. \(1600 \mathrm{~g} \quad\) D. \(32.00 \mathrm{~g} \quad\) E. \(20.35 \mathrm{~g}\)
