One molecule of caffeine contains 8 atoms of carbon, 10 atoms of hydrogen, 2 atoms of oxygen, 4 atoms of nitrogen. write the for
2 answers:
Answer:
The molecular formula of the caffeine is:
Explanation:
Caffeine is an organic molecule which is composed of carbon, hydrogen , oxygen and nitrogen. It is generally found in tea leaves sand coffee beans.
One molecule of caffeine contains :
Number of carbon atoms = 8
Number of hydrogen atoms = 10
Number of oxygen atoms = 2
Number of nitrogen atoms = 4
The molecular formula of the caffeine is:
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Answer:
Explanation:
is an weak base. HF is an weak acid. Hence an acid-base reaction will ocuur between
and HF resulting a homogeneous mixture.
is a polar protic molecule. Hence it can form hydrogen bonding with another polar protic molecule
. Also dipole-dipole attraction force along with london dispersion force exists between
and
.
is a polar molecule. Hence only dipole-dipole attraction force along with london dispersion force operates between
and
.
is a non-polar molecule. Hence only london dispersion force exists between
and
.
So, order of miscibility:
(most) (least)