QUESTION 1 which ofte folowing represents the correct equilbnum expression the d

Question

QUESTION 1 which ofte folowing represents the correct equilbnum expression the decomposton of calcium carbonate? Cacoys Caots) for co2kg) (uns react on s reversible and undergoes equibrum) 4 points save Answer QUESTION 2 40 moles hydrogen decompose to form hydrogen and odine no moles odne are detochd ator reaction has reached equabrum, what is me vaue of the equitrium constant? Assume iodide the reachon volume is u A 044 H20) l20g (this reversible end undergoes equibrum) reactonis B 0088 u C0020 D 14x 104

Explanation / Answer

Question 1

Kc = [CaO] [CO2] / [CaCO3]

Answer is option A

Question 2

Kc = [H2] [I2] / [HI]2

Kc = 0.442 x 0.442 / 3.1162

Kc = 0.088

Hence answer is option C

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