Charges And Redox Reactions Flashcards
What is the inverse of log
10 to the power of
How can the Henderson hasselbach equation be used to find the ratio of [A-]:[HA]
Substitute pH and pKa into the equation
pH -pka= log [A-]/[HA]
10^(pH-pKa)= [A-]/[HA]
What is the case at the pKa
[A-]=[HA]
What does it mean for amino acids if the ratio of A- is greater than HA
This means there are less protons present so the carbonyl group of the amino acid would be unprotonated
What does it mean for an amino acid if the ratio of BH+ is greater than B
Protonated form of base would be higher
This means that there is a high conc. Of protons present
Therefore amino group of tre amino acid would be protonated
How can you predict the structure of an amino acid using the Henderson hasselbach equation
Find ratio of [A-] to [HA] and then the ratio of [B] to [BH+] using Henderson hasselbach
If A- >HA= low conc. Of protons =coo- group unprotonated
If B> BH+ = low conc. Of protons= NH2 group unprotonated and vice versa
How is glucose 6 phosphate produced (show in displayed formula)
What is the sequence of dissociation of glucose 6 phosphate
What is oxidation and reduction
Show the reduction of ethane to ethene
In an oxidation reaction involving hydrogen, write an equation to show how an electron is obtained
What is the structure of nicotinamide
What is nicotinamide
Is a vitamin
Needed in small amounts in the diet
what is the structure of NAD+
What is the equation for the reduction of NAD+
Using displayed formula, show the process of the reduction of NAD+
