Question 1
What does pH measure in an aqueous solution?
Question 2
A solution has $[\text{H}^+] = 1.0 \times 10^{-3}\,\text{M}$. What is its pH?
Question 3
What does a smaller $pK_a$ value indicate about an acid?
Question 4
Which statement best describes the relationship between pH and acidity?
Question 5
Which equation correctly relates pH and $[\text{H}^+]$?
