These rocks were either roasted or exposed to severe weathering
Approximitly 0.013787375 moles
Property of a fluid by which molecules of different kinds of fluids are attracted to each other is called adhesion.
Adhesion is the tendency of molecules of different kinds of fluids to cling to one another.
The forces responsable for the adhesion are the intermolecular forces.
One of the intermolecular forces is the London dispersion force. It is a temporary attractive force between molecules.
There are three types of adhesion: chemical adhesion, dispersive adhesion, and diffusive adhesion.
Cohesion is similar to adhesion, but it refers to identical or similar kinds of fluids to cling to one another.
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Answer:
Partial pressure of Ne is 0.61 atm.
Explanation:
Mole fraction of a gas 
in mixture = (no. of moles of the gas in mixture)/(total no. of moles of gases in mixture)
Here, total no. of moles of gases = (0.32 + 0.56) moles = 0.88 moles
So, mole fraction of Ne in mixture, 
Let's assume both He and Ne along with their mixture behaves ideally,
Hence, in accordance with Dalton's law of partial pressure-
Where, 
and 
are partial pressure of Ne and total pressure respectively.
So, 
So, partial pressure of Ne is 0.61 atm.
