Question

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Answer 1

I don't understand this.

Answer 2

Please help asap! I have a test in a few hours!
Q1) What is the equation for a reaction whose Keq = (B)^2 (C)^3/2 / (A)^3 ?
3A -> 2B + 3/2 C

Q2) The following reaction takes place: A2B <=> 2A + B + heat. If 2 moles of A2B is added into a 1 L container, it is found that 40 percent of the reactant dissociates to reach equilibrium. Find the keq for the reaction.
A2B <=> 2A + B
I. 2 moles. 0. 0
C. -0.8 +2(0.8) +0.8
E. 1.2 1.6 0.8
Keq= (1.6)^2 (0.8) / 1.2 = 1.7

Answer 3

thanks!!!