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A. Draw the structural formula (using C and H) for 2,4-dimethyloctane.








B. Based on its name, what kind of functional group would be included in a cholesterol molecule? Give the name of the functional group and draw its structure.



C. What is the pH of a weak base solution that has an [OH–] of 2.1 g 10–6 M?

Answer :

emaikwuvictor

Answer:

B) OH functional group

Structure -OH,

Alkanol functional group

C) pOH= -log [OH] = -log[ 10^-6] = 6

pOH +pH = 14

pH = 14-6= 8

Explanation:

For A part of the question see attachment

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