Gaseous sulfur dioxide reacts with oxygen gas to form sulfur trioxide gas at 873K. 2 SO2 (g) O2 (g) <--> 2 SO3 (g) Calculate the equilibrium constant for this reaction at 873K, given that the equilibrium concentration of sulfur dioxide is 1.50M, of oxygen is 1.26M, and of sulfur trioxide is 3.50M.

Which produce would best increase the amount of heat energy that is actually gained by calorimeter b

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains

Read the chemical equation. 2c2h2 + 5o2 → 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.