{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

HW3%20Chap8%20plus%20Matlab

# HW3%20Chap8%20plus%20Matlab - BME 100L Modeling Cellular...

This preview shows pages 1–2. Sign up to view the full content.

BME 100L. Modeling Cellular and Molecular Systems Fall 2009 Homework 3 Chapter 8. Problems 2, 4, 5, 7, 10, and 11 Due: 5pm September 23 rd ( reversed due date ) Hints: 2.(a) Hydration reaction mechanism is CO 2 + E k 1 k -1 ECO 2 ECO 2 + H 2 O k 2 E + HCO 3 - + H + ] [ ] ][ [ ' 2 2 1 2 1 ECO E CO k k k K H M , V max = k 2 ’[E] 0 [H 2 O] is combined with k 2 to form a new constant k 2 ’ = k 2 [H 2 O] The curve fitting of the data will provide the values of K M and V max . (b) Dehydration reaction mechanism is CO 2 + E k -1 ECO 2 ECO 2 + H 2 O E + HCO 3 - + H + k 2 k -2 ] [ ] ][ [ ' ' 2 3 2 2 1 ECO E HCO k k k K DH M , V max = k -1 [E] 0 [H + ] can be absorbed into k -2 to form a new constant k -2 ’ = k -2 [H 2 O] (c) E + CO 2 + H 2 O complex E + HCO 3 - + H + k 1 k -1 k 2 k -2 When the system is at equilibrium, both reversible reactions are at equilibrium. Using the values of K M H , K M DH , k 2 ’ and k -1 obtained from (a) and (b) to calculate the overall equilibrium constant (K eq = [HCO 3 - ] e [H + ] e /[CO 2 ] e [H 2 O] e or K eq = [HCO 3 - ] e [H + ] e /[CO 2 ] e .

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}