complete the table below, Round each of your entries to 2 significant digits. You may assume the temperature is 25 C

Question

Conjugate acid		Conjugate Base
formula	Ka	formula	Kb
H3BO3	5.8 x 10-10	______	_____
H BrO	2.3 x 10-9	______	_____
_____	_____	HCO3-	2.2 x 10-8

Answer 1

The difference between the conjugate acid and conjugate base is the presence or absence of 1 hydrogen atom, and the relationship of Ka to Kb is Ka x Kb = 1x10^-14

Conjugate acid		Conjugate Base
formula	Ka	formula	Kb
H3BO3	5.8 x 10-10	H2BrO3-	1.7x10-5
H BrO	2.3 x 10-9	BrO-	4.3x10-6
H2CO3	4.5x10-7	HCO3-	2.2 x 10-8