Question

Identify the TUPAC name of given compound .
guys help me for this question .​

Answer 1

Answer:

The molar masses of heptane and octane are 100 g/mol and 114 g/mol respectively.

26 g of heptane corresponds to

100

26

=0.26 moles

35 g of octane corresponds to

114

35

=0.31 moles

Mole fraction of heptane χ=

0.26+0.31

0.26

=0.456

Mole fraction of octane χ

′

=1−0.456=0.544

Partial pressure of heptane p=0.456×105.2=47.97 kPa

Partial pressure of octane p

′

=0.544×46.8=25.46 kPa

Vapour pressure of solution P=p+p

′

=47.97+25.46=73.43 kPa