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5 votes
5 votes
For the reaction, A(g)⇋2B(g) , Kc=7.0 . A reaction mixture at equilibrium contains [A]=2.3M . What is the concentration of B in the reaction mixture?

Express the molarity to two significant figures and include the appropriate units.

User Andersop
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1 Answer

13 votes
13 votes

Answer:
[B]=16 \text{ M}

Step-by-step explanation:


K_c=([B])/([A])\\\\7.0=\frac{[B]}{2.3 \text{ M}} \\ \\


[B]=16 \text{ M}

User Garrett Greer
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