At 1280 ° C the equilibrium constant Kc for the reaction   Br2(g) ⇌ 2Br(g)   is 1.1  ×  10−3. If the initial concentrations are [Br2] = 0.0470 M and [Br] = 0.0430 M, calculate the concentrations of these two species at equilibrium

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At 1280

°

C the equilibrium constant Kc for the reaction
 

Br2(g) ⇌ 2Br(g)

 
is 1.1 

×

 10−3. If the initial concentrations are [Br2] = 0.0470 M and [Br] = 0.0430 M, calculate the concentrations of these two species at equilibrium

 


[Br2]eq = 

 

 M
 
[Br]eq = 

 

 M

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