1a. in solution, SDS behaves as anionic amphilphile. its chemical formula is Na+[CH3(CH2)11OSO3]-. What happens when you put a molecule of SDS into aqueous solution?

b. draw the chemical line structure of SDS.

c. The bond lengths in SDS are: C-H=1.01 A, C-C=1.54 A, C-O=1.43 A, O-S=1.49 A. Using the fact that the non hydrogen atoms have tetrahedral geometry, estimate the length of an SDS anion in angstroms and in nm.

d. in deionized water at 300K with [SDS]=20mM, the SDS anions form spherical micelles. assume that the radius of the micelle is 20A. Estimate the volume of the micelle in A cubed.

e. the molar mass of each methylene unit CH2 is approx. 14g/mol. Calculate the molar mass in g/mol of the SDS anion.

f. what is the mass of a single SDS anion in gramd?