When an acid reacts with a base, what compounds are formed? |
A salt and water |
What is the formula for phosphoric acid? |
H₃PO₄ |
Which of the following is a property of an acid? |
Sour taste |
What is a property of a base? |
Bitter taste |
Which hydroxide compound yields the lowest concentration of hydroxide ions in aqueous solution? |
Magnesium hydroxide |
What is an acid according to Arrhenius? |
A substance that ionizes to yield protons in aqueous solution |
Which of these is an Arrhenius base? |
LiOH |
What is transferred between a conjugate acid-base pair? |
A proton |
In the reaction of aluminum bromide with ionized sodium bromide, which compound is the Lewis acid? |
Aluminum bromide |
What type of acid is sulfuric acid? |
Diprotic |
Which compound can act as both a Bronsted-Lowry acid and a Bronsted-Lowry base? |
Water |
In the reaction CO₃²⁻+HCO₃⁻+OH⁻, the carbonate ion is acting as a(n) |
Bronsted-Lowry base |
Which of the following reactions illustrates amphoterism? |
H₂O+H₂O⇌H₃O⁺+OH⁻ |
What are the acids in the following equilibrium reaction? CN⁻+H₂O⇌HCN+OH⁻ |
H₂O, HCN |
Which of the following represents a Bronsted-Lowry conjugate acid-base pair? |
NH₄⁺ and NH₃ |
What is the charge on the hydronium ion? |
1+ |
If the hydrogen ion concentration of a solution is 10⁻¹⁰M, is the solution acidic, alkaline, or neutral? |
Alkaline |
In a neutral solution, the [H⁺] is |
Equal to [OH⁻] |
What is pH? |
The negative logarithm of the hydrogen ion concentration |
Which type of solution is one with a pH of 8? |
Basic |
Which of these solutions is the most basic? |
[H⁺]=1×10⁻11M |
An indicator is what type of compound? |
Weak base or acid |
What characterizes a strong acid or base? |
Complete ionization in water |
How many ionization constants are associated with oxalic acid? |
2 |
Which of the following pairs consists of a weak acid and a strong base? |
Acetic acid, sodium hydroxide |
Chemistry Acids and Base Quiz
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