Answer:
[tex]\small \boxed{ \sf \: solute-solvent \: collisions \: increase}[/tex]
Explanation:
When you increase the temperature of any vessel containing Solvent &Solute, According to KTG (kinetic theory of gases) the Kinetic energy is function of temperature given by formula
[tex]K.E. = \frac{3}{2} KT[/tex]
Where K is boltzmann constant
T is temperature in kelvin
As we increase the temperature the Kinetic energy increases & we know that kinetic energy is related to momentum by,
[tex]K.E. = \frac{{P}^{2} }{2m} [/tex]
where P is momentum,
& m is the mass of substance
Hence, the momentum of substance inside the vessel increases the collision between solute & solvent also increases.
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