help me and please and try please

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Carbonyl bromide, COBr2, decomposes to CO and Br2 by the following simple, gas-phase, reaction: 

COBr2(g) ↔ Br2(g) + CO(g)

If a 2.0 liter flask is found to contain 0.093 mol of COBr
2 at equilibrium, what will be the equilibrium concentrations of CO and Br
2 in the same flask? The equilibrium constant for this reaction is K
c= 0.190. Enter your answer in scientific notation.

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