Answer:
The correct answers are b, c, and d
Explanation:
When a "p" is written in front of a value, like pH, pKa, and pKb, it means you're dealing with a -log of the value following the "p". For example, pKa is the -log of Ka. Because of the way the log function works, a smaller pKa means a larger Ka. pH is the -log of hydrogen ion concentration, and so on.
The pH scale ranges from 0 to 14. A low pH value indicates acidity, a pH of 7 is neutral
The correct answers are b, c and d which say respectively
b.The stronger the base, the larger the pKb.
c.The stronger the base, the smaller the pKb.
d.The stronger the base, the larger the Kb