Ca(OH)2(s) + H₂O(1) Ca2+ (aq) + 2OH(aq) (exothermic) Ca(OH)2 heat 20H □ Ca2+ H₂0 none QUESTION 23 According to the equilibrium reaction below, which of these will decrease when the temperature is lowered? Check all that apply. 2SO3(g)2SO2(g) + O2(g) (endothermic) S02 02 I none SO3 heat hen the temperature is lowered? Check all that apply. QUESTION 24 According to the equation below, which of these will increase if Helium gas (He) is added to the reaction? 4Fe(s) + 302(g) →→2Fe2O3(g) (exothermic) heat Fe Fe203 none 02

Ca(OH)2(s) + H₂O(1) Ca2+ (aq) + 2OH(aq) (exothermic) Ca(OH)2 heat 20H □ Ca2+ H₂0 none QUESTION 23 According to the equilibrium reaction below, which of these will decrease when the temperature is lowered? Check all that apply. 2SO3(g)2SO2(g) + O2(g) (endothermic) S02 02 I none SO3 heat hen the temperature is lowered? Check all that apply. QUESTION 24 According to the equation below, which of these will increase if Helium gas (He) is added to the reaction? 4Fe(s) + 302(g) →→2Fe2O3(g) (exothermic) heat Fe Fe203 none 02

General, Organic, and Biological Chemistry

7th Edition

ISBN:9781285853918

Author:H. Stephen Stoker

Publisher:H. Stephen Stoker

Chapter9: Chemical Reactions

Section: Chapter Questions

Problem 9.90EP: For the reaction C6H6(g)+3H2(g)C6H12(g)+heat determine in what direction the equilibrium will be...

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