Tutor profile: Samuel F.
Why does the water (H2O) have a higher boiling point than the hydrogen sulfide (H2S)?
Because the water forms inter molecular bonds called hydrogen bonds, with are stronger than the bonds made by the hydrogen sulfide, which are dipole-dipole.
Why doesn't the function f (x) = |x²| have a first derivative?
Because the function has a corner, or in other words, it is not a smooth function.
Subject: Chemical Engineering
Which type of reactor is better to study the kinetics of a reaction?
A batch reactor would be more appropriate, if the initial concentrations of the reactants are known. The changes in concentration must be monitored
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