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Predict how the equilibrium will shift (to the left, to the right or no change) with...

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Chemistry

Predict how the equilibrium will shift (to the left, to theright or no change) with each of the following stresses: a. 2H2 (g)+ 2NO (g) → N2 (g) + 2H2O (g) i. Increase [H2] ii. Decrease [NO]iii. Decrease the pressure (by increasing the volume) b. CO (g) +1/2O2 (g) → CO2 (g) + 283 kJ i. Decrease temperature ii. Increasepressure (by adding He (g)) c. H2O (l) → H + (aq) + OH− (aq) i. AddNaOH d. 4NH3 + 5O2 (g) → 4NO (g) + 6H2O (g) + energy i. Increasetemperature ii. Remove NO (g) e. Fe3O4 (s) + 4H2 (g) ↔ 3Fe (s) +4H2O (g) i. adding more H2 to the mixture ii. adding more Fe (s)iii. removing H2 iv. adding a catalyst

Answer & Explanation Solved by verified expert
3.9 Ratings (797 Votes)
for the reaction 2H2 g 2NO g N2 g 2H2O g number of moles of product 1 2 3 number of moles of reactants 2 2 4 change in moles number of moles of product number of moles of reactannt 34 1 le chatlier principle if a system in equilibrium is subjected to a change of concentration temperature or pressure the equilibrium will shift in a direction that tends to undo the effect of the change imposed i effect on equilibrium since H2 is a reactant on increasing the concentration of reactant equilibrium will shift in the direction which will decrease the H2 hence the reaction will move shift in forward directionto the right ii since NO is    See Answer
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