89. Solving a chemistry problem

89. Solving a chemistry problem

180. For the reaction 2CaSO4 \u003d 2CaO 2SO2 O2 at a temperature of 1625 C cr \u003d 1.45 * 10-5 atm3. What will be the equilibrium pressure of the gas phase if, at 1625 C, CaSO4 is placed in an evacuated reactor?

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