Lecture 4 (8/18)- Biochem principles 2

Question 1

General things to known about enthalpy

Answer 1

it considers the change in energy plus pressure and volume

Question 2

Delta S equation

Answer 2

S=Q/t

Question 3

delta G =0

Answer 3

equilibrium

Question 4

Delta G less than 0

Answer 4

processes left to write

Question 5

Delta G greater than zero

Answer 5

reverse

Question 6

Standard state establishes that

Answer 6

each component of a reaction exists at 1 M concentration

Question 7

Delta G equation

Answer 7

Delta G=Delta G^º +RTln [C][D]/[A][B]

products over reactants can also be thought of as K_eq

Question 8

DeltaG^{º ‘}

Think only in terms of ?

Answer 8

pH 7

1atm

1M

Question 9

Two classes of molecules that drive endergonic processes in the organism

Answer 9

NADH FADH2

High energy phosphates

Question 10

What does Mg2+ do to ATP?

Answer 10

Stabilizes the charge.

Question 11

Largest free energy of hydrolysis of any biomolecule?

Answer 11

PEP