For the reaction below, how many moles of hydrogen gas are required to produce 10.0 mol of methane, CH4?C + 2 H2→ CH4

Which statement justifies that hydrogen peroxide (h2o2) is a polar molecule? the o – h bond is nonpolar and the molecule is asymmetric. the o – h bond is nonpolar and the molecule is symmetric. the o – h bond is polar and the molecule is asymmetric. the o – h bond is polar and the molecule is symmetric.