Acids and Bases Review 2

In the reaction HC₂H₃O₂  +  H2O  ----->  H₃O⁺    +   C₂H₃O₂^-, the conjugate base of H₃O⁺ is

• H₂O
• HC₂H₃O₂
• C₂H₃O₂^-
• not shown

Reactions between and Arrhenius acid and an Arrhenius base

• produce salts as the only product
• produce salts and water as the only products
• produce salts and hydrogen gas as the only products
• do not product salts as products

An electron pair receptor is a 

• Bronsted-Lowry base
• Lewis acid
• Lewis base
• Arrhenius acid

What is the conjugate acid of HCO₃^-?

• CO₃^-
• H₂CO₃
• H₂O
• H⁺

In the reaction HF  + H₂0 ---->   H₃O⁺   +    F^-, the two acids are

• HF and H₂O
• HF and  H₃O⁺
• HF  and F^-
• H₂O and F^-

Bases feel

• rough
• thick
• slippery
• dry

Which of the following is NOT a strong acid?

• HNO₃
• HC₂H₃O₂
• H₂SO₄
• HCl

Which of the following do NOT represent a conjugate acid/base pair?

• H₃O⁺/H₂O
• H₂O/OH^-
• H₂CO₃/CO₃^-2
• all are conjugate pairs

What is the pH of a 5.0 x 10^-3 M KOH solution?

• 10.10
• 6.70
• 2.30
• 11.70

Which definition of acids and bases is the broadest?

• Bronsted-Lowry
• Arrhenius
• Lewis
• Faraday