7. What is the fraction of the mass of water due to neutrons?
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0
Answer:
Mass of one neutron is 1 amu.
Mass of one water molecule is 18 amu.
Oxygen atom contains 8 neutrons and hydrogen atom contains no neutrons.
So the mass of neutrons in one water molecule is 8 amu.
Fraction of mass of water due to neutrons is
18
8
=
9
4
Answered by
0
188=94.
It's correct
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