4. In an experiment to separate a mixture of organic liquid "m" (B. P. 56°C) and liquid "n" (B. P. 118°C) a student set up the apparatus shown below.
Thermometer
Water in
Cork
Water out
Mixture of
M and N
111
Distillate
a) Identify two mistakes in the set up.
(2mks)
b) What method would the student use to test the purity of the distillates?
(1mk)​

Which is a difference between molecular compounds and ionic compounds? select the correct answer below: question 5 options: molecular compounds typically form between a metal and a nonmetal, while ionic compounds typically form between nonmetals. molecular compounds result from the transfer of electrons between atoms to form ions, while ionic compounds result from the sharing of electrons between neutral atoms. molecular compounds are formed of discrete, neutral molecules, while ionic compounds are formed of large repeating arrays of opposite charges. molecular compounds have high melting points and high boiling points, while ionic

What is the value of keq for the reaction expressed in scientific notation

Compare and contrast physical changes with chemical changes.