Chemistry homework help? need step by step

Chemistry homework help? need step by step




The equilibrium constant, K, for the following reaction is 10.5 at 350 K.



2 CH2Cl2(g) <---->CH4(g) + CCl4(g)



An equilibrium mixture of the three gases in a 1.00 L flask at 350 K contains 5.27E-2 M CH2Cl2, 0.171 M CH4 and 0.171 M CCl4. What will be the concentrations of the three gases once equilibrium has been reestablished, if 0.153 mol of CH4(g) is added to the flask



can somebody please show me how to step by step do this...





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