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Alex
3 years ago
13

Which statement best describes London dispersion forces?

Chemistry
2 answers:
dybincka [34]3 years ago
7 0

Answer:

Your answer would be C. "Attractive intermolecular forces"

Explanation:

I took the test and got it correct, have a nice day! :)

kupik [55]3 years ago
5 0

London force:

London force is an intermolecular force which occurs between an atoms or molecules which are polar or non-polar and another atom or molecule which are polar or non-polar. Hence it occurs between all molecules or atoms. The London dispersion force is a temporary attractive force which cause due to temporary dipoles of electrons in two adjacent atoms. This is also known as induced dipole-induced dipole attraction.  It is a weakest Intermolecular force.

therefore the correct answer is D.

attractive inter molecular forces

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125 kPa

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Total pressure after reaction = 176 kPa

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x = 17

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Initial pressure of the dinitrogen pentoxide ,(at t=0) =P_o= 125 kPa

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t=\frac{2.303}{2.8\times 10^{-3} min^{-1}}\log\frac{125 kPa}{91 kPa}

t=113.3969 minutes\approx 113 minutes

It will take 113 minutes for the total pressure to reach 176 kPa.

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