According to the vapor pressure graph above, at 20°C, which substances would have weaker intermolecular forces than diethyl ether?
A)
butane and propane
B)
butane and 2-heptene
a)
methyl acetate and fluorobenzene
D)
neo pentane and 2-heptene

well in order to answer this question you have to provide more information < 3

може ли да зареждате повече информация, моля

може ли да зареждате повече информация, моля

hey there!

mass = 6.75 g

volume =   9 cm³

therefore:

d = mass / volume

d   = 6.75 / 9

d = 0.7 g/cm³

answer b