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kati45 [8]
3 years ago
5

*WILL GIVE BRAINLIEST IF SOMEONE ANSWERS THIS CORRECTLY ASAP!!!!*

Chemistry
2 answers:
Lilit [14]3 years ago
5 0

Answer:

D. C > B >A

Hope it helps!

Explanation:

From strongest to weakest, the intermolecular forces rank in the following way:

Strongest: Hydrogen bonding. This occurs when compounds contain #"O"-"H"# , #"N"-"H"# , or #"F"-"H"# bonds. ...

Less strong: Dipole-dipole forces. ...

Weakest: London Dispersion Forces.

adell [148]3 years ago
5 0

Answer:

The higher the temperature the weaker the intermolecular forces => B > C > A

Explanation:

Increasing temperature increases the internal kinetic energy the particles causing them to collectively move faster and further apart. The ability to move to positions of greater separation is a result of decreasing intermolecula forces.

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Ni2+(aq) + 6 NH3(aq) ⇌ Ni(NH3)6 2+(aq)
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Answer:

a) ΔGº= -49,9 KJ/mol = - 50 KJ/mol

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a) ΔGº= - RTLnKf

You need to convert Cº to K. 25ºC=298K

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ΔG=ΔGº + RTLn ([Ni(NH3)62+] / [Ni2+]*[NH3]^6 )= 84417 J/mol =84,42 KJ/mol

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