Which reaction would cause a decrease in entropy? A. CO(g) + 3H2(g) → CH4(9) + H2O(g)
B. 2NH3(g) → N2(g) + 3H2(g)
C. 2NOCI(g) → 2NO(g) + Cl2(g)
D. 2CC14(9) + O2(g) → 2C0Cl2(g) + 2C12(9)

What methods could you use to solubilize calcium carbonate

Calcium carbonate decomposes at high temperatures to give calcium oxide and carbon dioxide as shown below. caco3(s) cao(s) + co2(g) the kp for this reaction is 1.16 at 800°c. a 5.00 l vessel containing 10.0 g of caco3(s) was evacuated to remove the air, sealed, and then heated to 800°c. ignoring the volume occupied by the solid, what will be the mass of the solid in the vessel once equilibrium is reached?

Achemical equilibrium between gaseous reactants and products is shown. n2(g) + 3h2(g) ⇌ 2nh3(g) how will the reaction be affected if the pressure on the system is increased? it will shift toward the reactant side as there is lower pressure on the reactant side. it will shift toward the product side as there is higher pressure on the product side. it will shift toward the reactant side as there are a greater number of moles of gas on the reactant side. it will shift toward the product side as there are a fewer number of moles of gas on the product side.