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l the Relerences to access important values if needed for this question. Identify the changes in the following system at equi

1- Identify the changes in the following system at equilibrium when the temperature is suddenly decreased. The reaction is endothermic. PCl5 <> PCl3+Cl2

Review Topics] References 211 kJ 200 kJ 02 + NO Reaction progress According to the collision theory of reaction rates, which

2- A reaction profile (not to scale!) for the reaction O2+NO2=O3+NO

Review Topics) References] 90 kJ C,H,Br+ OH 71 kJ C3 C,H,OH+ Br Reaction progress According to the collision theory of reacti

3- A reaction profile (not to scale!) for the reaction C2H5Br+H-=C2H5OH+Br-

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