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Chapter 2: Problem 4
For a reaction \(\mathrm{A} \rightarrow \mathrm{B}, \Delta \mathrm{C}_{\mathrm{B}}\) is \(0.01\) moles \(/ \mathrm{l}\) in \(20 \mathrm{~s}\), what is the average rate of reaction?
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When the reaction of synthesis of ammonia is carried out with a mixture of hydrogen and deuterium, what are the products obtained at the end of the process?
State Le Chatlier's principle and apply it to the following equilibria: (i) \(2 \mathrm{NO}_{(\mathrm{g})} \rightleftarrows \mathrm{N}_{2(\mathrm{~g})}+\mathrm{O}_{2(\mathrm{~g})}+\) Heat (ii) \(\mathrm{N}_{2} \mathrm{O}_{4(\mathrm{~g})} \rightleftarrows 2 \mathrm{NO}_{2(\mathrm{~g})}-\) Heat
Explain the effect of temperature on the rate of reaction.
How does a catalyst influence the equilibrium constant?
State and explain the law of mass action. Apply it to the following equilibria: (i) \(\mathrm{H}_{2(\mathrm{~g})}+\mathrm{F}_{2(\mathrm{~g})} \rightleftarrows 2 \mathrm{HF}_{(\mathrm{g})}\) (ii) \(\mathrm{NH}_{4} \mathrm{HS}_{(\mathrm{S})} \rightleftarrows \mathrm{NH}_{3(\mathrm{~g})}+\mathrm{H}_{2} \mathrm{~S}_{(\mathrm{g})}\) (iii) \(\mathrm{PCl}_{5(s)} \rightleftarrows \mathrm{PCl}_{3(t)}+\mathrm{Cl}_{2(\mathrm{~g})}\)
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