Biochemistry- Acid Base Flashcards

1
Q

How is pH defined?

A

log [1/H+ concentration]

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2
Q

a weak acid and its conjugate base is known as what?

A

a buffer

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3
Q

What are 4 buffers of the body?

A

Bicarbonate
Hemoglobin
Phosphate
intracellular proteins

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4
Q

Generally, what is the pH of the body?

A

7.35-7.45, slightly alkaline

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5
Q

a substance that donates H+ is known as what?

A

acid

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6
Q

a base is defined as:

A

an H+ acceptor, or an OH donor

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7
Q

a solution that has the ability to resist pH changes despite added acid or base is known as what?

A

a buffer

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