What is the change in Enthalpy when 1 mol of Argon is cooled from 475 K to 233 K. Given That : Molar Heat Capacity of Argon (g) = 20.8 J/K mol

Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.