Question

Q1: A reaction that can proceed in either the forward or the reverse direction as written is called a - reaction. 1) Favored 2) Miniscule 3) reversible 4) Solid-phase 5) Microscopic Q2: 2502(g) + O2(g) = 2503(g) For the reaction at equilibrium, if Oz is added, the amount of SO2 present will 1) Decrease 2) Increase 3) Stay the same Q3: For the following equilibrium reaction, which causes and effect are correctly matched? CO(g) + 2H2(g) = CH3OH(g) + heat 1) Add CO2 shift left 2) Remove CH3OH, shift left 3) Remove the heat, no change 4) Remove Hz, shift left Q4: In the following gas-phase reaction, what is the effect on the direction of the reaction if more SO3 is added to the reaction mixture? 2502(g) + O2(g) = 2503(g) 1) The catalyst for the reaction is used up 2) The equilibrium shifts to produce more products 3)The rate formation of products is increased 4) The position of the equilibrium remains unchanged 5) The equilibrium shifts to produce more reactants

Answer 1

Q. b. Reversible & 2) Decrease Q 3) Remove the shift left 4) The equillibrium shifts to hifts to produrre produce more mo recedents