Question

True or False 1. The equilibrium constant (Keq) is temperature dependent. True 2. The equilibrium constant expression is a ratio of the molar concentrations of the reactants divided by the molar concentration of the products. 3. Pure solids or liquids involved in a reaction have no effect on the equilibrium constant expression. 4. A chemical system is at equilibrium when the equilibrium constant equals the reaction quotient (Keq = Q). 5. If Q is greater than Keq then the reaction proceeds from left to right. 6. An exothermic reaction is a reaction where heat is released. Short Answers 1. What are spectator ions? 2. When writing a balanced chemical equation what does it represent when a double arrow (?) is used between reactants and products?

          True or False
1. The equilibrium constant (Keq) is temperature dependent. True
2. The equilibrium constant expression is a ratio of the molar concentrations of the reactants divided by the molar concentration of the products.
3. Pure solids or liquids involved in a reaction have no effect on the equilibrium constant expression.
4. A chemical system is at equilibrium when the equilibrium constant equals the reaction quotient (Keq = Q).
5. If Q is greater than Keq then the reaction proceeds from left to right.
6. An exothermic reaction is a reaction where heat is released.
Short Answers
1. What are spectator ions?
2. When writing a balanced chemical equation what does it represent when a double arrow (?) is used between reactants and products?

True or False
1. The equilibrium constant (Keq) is temperature dependent. True
2. The equilibrium constant expression is a ratio of the molar concentrations of the reactants divided by the molar concentration of the products.
3. Pure solids or liquids involved in a reaction have no effect on the equilibrium constant expression.
4. A chemical system is at equilibrium when the equilibrium constant equals the reaction quotient (Keq = Q).
5. If Q is greater than Keq then the reaction proceeds from left to right.
6. An exothermic reaction is a reaction where heat is released.
Short Answers
1. What are spectator ions?
2. When writing a balanced chemical equation what does it represent when a double arrow (?) is used between reactants and products?

Added by David B.

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