Acid-Base Equilibria

What is formed when acid rain reacts with limestone?

• Sinkholes

• Mountains

• Rivers

• Forests

Tags

NGSS.HS-ESS2-5

Which definition of acids and bases focuses on proton donation and acceptance?

• Arrhenius

• Bronsted-Lowry

• Lewis

• None of the above

How many strong acids are there according to the lecture?

• Ten

• Four

• Eight

• Six

Which acid is not considered a strong acid?

• Nitric acid

• Sulfuric acid

• Phosphoric acid

• Hydrochloric acid

What happens in a strong acid reaction with water?

• Equilibrium is reached

• Reaction goes to completion

• No reaction occurs

• Only a weak acid is formed

What is the role of water in the reaction between hydrochloric acid and water?

• Solvent

• Proton donor

• Proton acceptor

• Catalyst

Which base is considered strong due to its complete dissociation in water?

• Sodium hydroxide

• Ammonia

• Water

• Carbon dioxide

What does a strong base do in water?

• Produces H+ ions

• Forms a weak acid

• Reaches equilibrium

• Dissociates completely

Which is a characteristic of weak acids and bases in solution?

• Forms strong acids

• No dissociation

• Equilibrium reaction

• Complete dissociation

What is the conjugate base of water (H2O)?

• H+

• OH-

• H3O+

• H2O2