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Tutor HuntTest QuestionsChemistry QuestionsYear 10 Chemistry Questions

 

The Effect Of Changing Conditions On Equilibrium (ht Only) (GCSE Chemistry)

The following is a GCSE Chemistry test covering 'The Effect Of Changing Conditions On Equilibrium (ht Only)' from the broader topic The Rate And Extent Of Chemical Change. The test is geared towards the AQA exam board style syllabus.
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Below a typical questions that will be covered in this test. You final score will be logged on your account

In the Haber process, removing liquid ammonia as it is formed has what effect on the gas-phase equilibrium?
Which statement about a catalyst is correct?
Which effect does doubling the concentration of a reactant have immediately on the rates at equilibrium?
For the exothermic equilibrium A(g) ? B(g) + heat, which change increases the equilibrium constant K at the new temperature?
Which change will increase the yield of ammonia in the Haber equilibrium N2(g) + 3H2(g) ? 2NH3(g) if the system is at equilibrium?
For the equilibrium 2SO2(g) + O2(g) ? 2SO3(g) (exothermic forward), which two industrial adjustments would increase the production of SO3?
Which change will both increase the rate and increase the extent (yield) of an endothermic forward reaction?
Which change would decrease the yield of product for an exothermic forward reaction at equilibrium?
If an equilibrium is endothermic in the forward direction, what will happen to K when temperature is raised?
For the gas equilibrium CO(g) + 2H2(g) ? CH3OH(g), what is the effect of increasing total pressure (by decreasing volume) on the position of equilibrium?
Which is true about Le Chatelier’s principle?