The hydrogenation of unsaturated hydrocarbons is
an important industrial process. Precious metals,
such as platinum and palladium, can greatly
increase the rate of this reaction. During this
process, the gaseous reactants are pumped
across a layer of metal powder. An example of this
process is shown below.
Describe how the metal probably increases the
reaction rate, identify whether this is an example
of homogeneous or heterogeneous catalysis, and
explain how you know
(1).
(2)
DONE
) Intro