Which direction does gravity pull a plane when flying over the South Pole

Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?

Which substance has non polar covalent bonds

Calculate the mass of carbon in 97.0 g of sucrose c12h22o11