Kc

Last updated: 05/03/2020
Oxford AQA International A-Level Chemistry Chemical equilibria, Le Chatelier’s Principle and Kc Kc
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  1. What is Kc_c?

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  2. What is the symbol for the equilibrium constant?

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  3. What reaction conditions are needed to work out the equilibrium constant?

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  4. In order to find the equilibrium constant, Kc_c, what piece of information should be used?

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  5. Within a Kc_c expression, which part of the reaction should be at the top of the equation?

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  6. Within a Kc_c expression, which part of the reaction should be at the bottom of the equation?

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  7. Write a Kc_c equation for the following reaction. N2_2(g) + 3H2_2(g) -> 2NH3_3(g)

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  8. Write a Kc_c equation for the following reaction. Na2_2SO4_4(aq) + SrCl(aq) -> 2NaCl(aq) + SrSO4_4(aq)

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