Boiling and Melting points
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Boiling and Melting points
Do we need to memorize the boiling and melting points of each type of interaction? Also which interaction has the greatest energy and therefore has the highest melting and boiling point? Thank you!
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Re: Boiling and Melting points
I'm not certain but we probably just need to know why certain interactions have higher melting and boiling points than others and potentially be able to determine between two or more interactions which one would likely have the higher melting and/or boiling point.
Re: Boiling and Melting points
I think it would be helpful to know generally which type of bond creates higher or lower boiling/melting points.
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Re: Boiling and Melting points
I don't think you need to know the specific boiling and melting points of each type of interaction but just know how the interaction affect the boiling and melting points and which ones might have higher or lower boiling and melting points.
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Re: Boiling and Melting points
The strongest interactions have the highest boiling point, which is the ion ion interaction.
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Re: Boiling and Melting points
You are not expected to memorize the boiling and melting points of substances, but you are expected to be able to determine the strength of the intermolecular forces between like molecules and tell which substances will have higher or lower boiling and melting points based on their strength.
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Re: Boiling and Melting points
I think we should just know between two molecules with different interactions, we should be able to dictate which molecule will have the higher boiling and melting point. Typically, it will be the molecule with the stronger interactions that will have higher boiling and melting points.
Re: Boiling and Melting points
Sam McNeill 3A wrote:The strongest interactions have the highest boiling point, which is the ion ion interaction.
Why is the ion-ion interaction the strongest interaction?
Re: Boiling and Melting points
kristi le 1F wrote:I think we should just know between two molecules with different interactions, we should be able to dictate which molecule will have the higher boiling and melting point. Typically, it will be the molecule with the stronger interactions that will have higher boiling and melting points.
I understand this statement but how will this be tested on test 2?
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