Question

In the reaction
A(s) + B(g) + Heat 2C(s) + 2D(g)
equilibrium is established. The pressure of B is
quadrupled in the other equilibrium. The factor by
which D is changed is
(1) _/2
(2) 2
(4) Can't be predicted
(3) 4
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Answer 1

Answer:

answer 2

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