Question

Chemistry 12 Tutorial 1 -Characteristics oj Dynamic Equlubrium In our previous examples you will recall that when we started with N204 or with NO2, things happened and equilibrium was eventually established. In general: If sufficient activation energy is available, systems not at equilibrium will tend to move toward a position of equilibrium Self Test on Tutorial 1 - Characteristics of Dynamic Equilibrium This may be done right on this sheet. 1. Given the reaction: NO2(g)+CO(g)←→ NO(g) + CO2(g) a) If one mole of N02 and one mole of CO are mixed in a 1.0 litre container, the rate of the forward reaction will initially be (fast/ slow) b) Immediately after mixing, the rate of the reverse reaction will be c) While the forward rate > the reverse rate, the INOI and the ICO2l will be (increasing / decreasing) in d) After the initial mixing, the rate of the forward reaction will be ing. The rate of the reverse reaction will we e) Once equilibrium is established, what can be said about the rates of the forward and reverse reaction? They oure consrant D Once equilibrium is established, what is happening to the INO? 8) Once equilibrium is established, what is happening to the |CO2]? h) Once equilibrium is established, what is happening to the INO2]? ) Once equilibrium is established, what is happening to the [CO]? utorial 1 Page 8

Answer 1

The given ahn Ja mediately iteiing the nill be a re forward hetert eextent ecte -stolt-to de pre are.

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