organic

why compactness decreases the boiling point and increases the melting point of a structure?????????????????????

7 Answers

1
°ღ•๓яυΠ·

more compactness more close to each oder ...............less d surface area less d boilin point

itz opposite in case of melting point

3
rocky ·

why less d surface area less d boilin point???????????

1
rahul wadhwani ·

it iz due to less availability of vander waal force

3
rocky ·

how vander waal force depends upon surface area?????????

106
Asish Mahapatra ·

van der waal's force depends directly on surface area of the molecule

1
yes no ·

why?

106
Asish Mahapatra ·

van der waals force is essentially a force of attraction that results from the surface interaction.

(Read Morrison and Boyd (Chp 1.) for better explanation)

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