Given the reaction that occurs in a closed system and is found to be at equilibrium. Typically, the reaction is favored to the right. The reaction is carried out at 250K. CH3CH2OH + 3O2 2CO2 + 3H2O ∆H = –1,154 kJ/mol ∆S = +0.35kJ/mol•K What type of chemical reaction is this? If more CH3CH2OH is added to the system, how will the reactions shift to reach equilibrium again? If water is extracted from the system, how will the reactions shift to reach equilibrium again? If heat is removed from the system, how will the reactions shift to reach equilibrium again? What is the name of the principle that helps you predict each of these shifts in equilibrium? What is the value of Gibbs free energy? Is it spontaneous?

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