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how is the diagram below related to the graph?

a- it shows the same relationship between pressure and volume

b- it shows a different relationship between pressure and volume

c- shows the same relationship between pressure and volume, but it also includes information about temperature

d- that shows the same relationship between volume and pressure for 2 l, but not for 3 l

(A) It shows that same relationship; as pressure increases, volume decreases

Vander waals forces are inter molecular bonds that exist within molecules of the same substance. a water molecule is made up of oxygen and hydrogen atoms which share electrons between each other. the vander waals forces are forces that exist between multitude of different  molecules of water. dipole dipole forces is the type of vander waals force that exist in water. the oxygen atom which is more electronegative pulls the shared electron closer to itself thus generating a partial negative charge while the hydrogen acquire a partial positive charge. these two different charges causes attraction to occur in water molecules.