(b) Benzene and toluene mix together to form an ideal solution. Prove that to achieve the
maximum entropy of mixing, the mole fraction of each component must by 0.5.
(Note: dlnx/dx = 1/x)
(4)​

the number of valence electrons for each molecule or ion is shown beneath the structure. remember hydrogen will not have more than two electrons. this hydrogen is part of a covalent bond (sharing two electrons). a double bond here would cause hydrogen to share four electrons with phosphorus.

can you attach the

fe 55.85 g/mol and h2o 18.02 g/mol.

the correct answer is:

a. formation of precipitation