At a particular temperature, Kp = 0.230 for the reaction   N2O4(g)  2NO2(g)   A flask containing only N2O4(g) at an initial pressure of 3.40 atm is allowed to reach equilibrium. Calculate the total pressure in this flask at equilibrium. The answer to part A is 3.814atm 1b) With no change in the amount of material in the flask, the volume of the container in question is decreased to 0.300 times the original volume. Assuming constant temperature, calculate the (new) total pressure, at equilibrium. help me with this last part

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