For which of the following species are the dispersion forces strongest?
a) c4h10 b) c5h12 c) c6h14 d) c7h16 e) c8h18
i have completely no idea how to do this : /

Given the following information: mass of proton = 1.00728 amu mass of neutron = 1.00866 amu mass of electron = 5.486 × 10^-4 amu speed of light = 2.9979 × 10^8 m/s calculate the nuclear binding energy (absolute value) of 3li^6. which has an atomic mass of 6.015126 amu. j/mol.