Question

PLS Help ASAP!!! What are the characteristics of a homologous series? (tick all that apply) A. Can be represented by a general formula B. Similar physical properties C. Similar chemical properties D. Same molecular formula

Answer 1

C5H12

Step-by-step explanation:

In organic chemistry the boiling point of 309 k is of fifth member of alkane series which Pentane whose molecular mass is 72 g/mol. Thus, we can say that the molecular formula of the compound which has boiling point 309 K is C5H12.