123. Solving a chemistry problem

123. Solving a chemistry problem

Write down the expression of the mass action law for the reaction 3Fe(c) 4H2O(g)=Fe2O3(c) 4H2(g), indicate the general order of the reaction and the order for each of the substances involved in the reaction. How will the reaction rate change when the pressure is increased by 4 times; lowering the partial pressure of hydrogen by 50 times?

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