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Given the reaction, 2NO(g) + O2(g)2NO2(g), for which the enthalpy of reaction is 118.9 kJ. Which one of the following actions will cause an increase in the equilibrium concentration of NO(g) in a closed reaction chamber?

a. adding more O2(g) through an injection nozzle

b. increasing the temperature of the system

c. removing the NO2(g) from the system

d. increasing the pressure of the system while temperature is kept constant

e. adding a catalyst

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Category:- Chemistry
Reference No.:- M9457505

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