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Chemical Reactions and Equilibrium Concepts

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Chemical Reactions and Equilibrium Concepts

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Questions and Answers

What is the primary focus of exchange reactions?

Transferring parts of molecules by breaking and forming bonds (correct)

Forming new molecules from scratch

Maintaining the integrity of original molecules

Breaking all bonds in molecules

Which concept describes the relationship between the equilibrium constant and the equilibrium position?

Equilibrium state

Reaction reversibility

Chemical equilibrium (correct)

Reversible reactions

How does Le Chatelier's principle apply to changing the concentration of reactants or products in a system at equilibrium?

It has no effect on the equilibrium position

It reverses the reaction direction

It stops the reaction completely

It shifts the equilibrium to consume the added reactant or product (correct)

What role does water play in condensation reactions?

Assisting in the formation of larger molecules Signup and view all the answers

What type of reactions are dehydration synthesis and hydrolysis?

Complex multi-step reactions Signup and view all the answers

How are dehydration synthesis and hydrolysis reactions catalyzed?

By specific enzymes Signup and view all the answers

What is the role of water in a hydrolysis reaction?

To act as a reactant Signup and view all the answers

Which product carries a hydrogen ion in a hydrolysis reaction?

The first product Signup and view all the answers

What happens to water in a dehydration synthesis reaction?

It is produced Signup and view all the answers

How do monomers form polymers in a dehydration synthesis reaction?

By sharing electrons and forming covalent bonds Signup and view all the answers