)the boiling points for a set of compounds in a homologous series can be qualitatively predicted using intermolecular force strengths. using their condensed structural formulas, rank the homologous series for a set of alkanes by their boiling point.
rank from highest to lowest boiling point. to rank items as equivalent, overlap them.
a)ch3ch2ch2ch3
b) ch3ch2ch2ch2ch2ch3ch3
c) ch3ch2cch2ch3ch3
d)ch3ch2ch2ch2ch2ch2ch3

Answer asap need by wednesday morning explain how a buffer works, using an ethanoic acid/sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.