ROBIMAR4EVERIN ROBIMAR4EVERIN Chemistry Answered B. Fe3O4(s) + 4 H2(g) + heat ⇆ 3 Fe(s) + 4 H2O(g) Stress applied: Increasing the temperature1. What is the Keq expression? __________________________2. What will be the effect in the volume of water vapor collected? ______________________3. What will be the Equilibrium Shift or the reaction?