What is the difference between strong/weak acids and bases?

What is the meaning of the term pH?

What is the pH of the following:
Blood
Living range of blood
Water

What is a buffer made of? How does it work?
When does a buffer work best?

The equivalence point on a titration graph looks like.... and represents ....

The midpoint on a titration graph looks like.... and represents ....

What is the Henderson Hasselback equation?

What is the bicarbonate buffer system and its importance? What is its pKa?

What is the phosphate buffer system and its importance?

What is the protein and NH4+ buffer system and its importance?

What is the critical pH and how can it vary oral cavity?

What is the equation for pH?

What is the pKa?
Where is the pKa on a titration graph?
What does a lower pKa mean in terms of acid strength?

If pKa>pH, amino acid is protonated/unprotonated

If pKa<pH, amino acid is protonated/unprotonated

Does the zwitterion buffer?

What AA is a good psychological buffer?

What is the pKa of oxyhemoglobin and deoxyhemoglobin?