Compare and contrast critical thinking and inference

What is the empirical formula for c4h8o2

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 symbol can be used to indicate the pressure at which a chemical reaction is carried out? 25°c 2 atm pa