Consider the following system at equilibrium where H° = -198 kJ/mol, and Kc = 34.5 , at 1150 K. 2 SO2 (g) + O2 (g)  2 SO3 (g) When 0.10 moles of SO3 (g) are added to the equilibrium system at constant temperature: The value of Kc    The value of Qc     Kc. The reaction must run in the forward direction to restablish equilibrium. run in the reverse direction to restablish equilibrium. remain the same.  It is already at equilibrium. The concentration of O2 will

For the reaction at equilibrium: 2 H2O (g) +2 Cl 2 (g) + energy4 HCI (g) + O2 (g), If the temperature in the reaction vessel is decreased: O [H2O] will decrease. [H2O] will increase. [H2O] will not change.

Consider the following system at equilibrium where H° = 10.4 kJ, and Kc = 1.80×10-2, at 698 K.2HI(g) ---> H2(g) + I2(g) When 0.28 moles of H2(g) are removed from the equilibrium system at constant temperature: The value of Kc _____ (INCREASES, DECREASES, STAYS THE SAME) The value of Qc ______ (GREATER THAN, LESS THAN, OR EQUAL TO) Kc The reaction must: 1 run in the forward direction to restablish equilibrium.2 run in the reverse direction to restablish equilibrium.3 remain the same.  It is already at equilibrium. The concentration of I2 will ______ (INCREASE, DECREASE, STAY THE SAME)

Consider the following system at equilibrium where H° = -111 kJ/mol, and Kc = 0.159, at 723 K. N2(g) + 3H2(g) 2NH3(g) If the TEMPERATURE on the equilibrium system is suddenly decreased: The value of Kc fill in the blank 1 A. increases.     B. decreases.     C. remains the same.   The value of Q fill in the blank 2 A. is greater than Kc.     B. is equal to Kc.     C. is less than Kc.   The reaction must: fill in the blank 3 A. run in the forward direction to reestablish equilibrium.     B. run in the reverse direction to reestablish equilibrium.     C. remain the same. It is already at equilibrium.   The concentration of H2 will: fill in the blank 4 A. increase.     B. decrease.     C. remain the same.

Kc = 0.76 at a given temperature for the reaction: 2 HI (g) = H2 (g) + l2 (g) . Consider the condition [HI] = 0.36 M and [H2] = [12] = 0.60 M. Which of the following statements is correct? a) The quotient Q > Kc. b) The reaction will shift to right to establish equilibrium. O a) only O b) only Both a) and b) are correct. neither a) nor b) is correct.

4. Toluene, C;H8(1), is an important organic solvent. It is made industrially from methylcyclohexane, C,H14(g): C,H14(g) + heat ? 2C;H8(1) + 3H2(g) State three different changes to an equilibrium mixture of these reacting gases that would shift the reaction toward greater production of toluene. State and explain each change.

Please don't provide handwritten solution...

Consider the equilibrium, 2 NO (g) N2₂ (g) + O₂ (g), 2 for which AH = -180 kJ mol-1. How will adding more N₂ (g) affect an equilibrium mixture of the three gases? Select one: a. Reaction will proceed to the right (in the forward direction) to generate more product. b. Reaction will proceed to the left (in the reverse direction) to generate more product. C. Reaction will proceed to the right (in the forward direction) to generate more reactant. d. Reaction will proceed to the left (in the reverse direction) to generate more reactant. e. There will be no change to equilibrium mixture.