INTERMOLECULAR?
Let’s learn iNTERMOLECULAR. The most accurate or helpful solution is served by Yahoo! Answers.
There are ten answers to this question.
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Answer:
Water can form the most hydrogen bonds (each atom in each molecule can form them); ethanol has only...
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An intermolecular force is weaker than a bond (ionic or covalent) because... A. the intermolecular force is between molecules, not within a molecule as a bond is B. intermolecular forces affect the boiling points of substances (stronger forces mean higher...
Answer:
I would guess A because it's the only one that answers the question. B and C just describe properties...
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Which of the following statements about interionic and intermolecular forces are true ? a) London forces are the weakest type of intermolecular forces. b) Substances for which dipole-dipole interactions are present would have lower boiling points than...
Answer:
OK, discussion first. Dipole - dipole interactions and polarity. When atoms covalently bond with other...
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Stuck on these 3 questions, any help really appreciated =) Background to the questions: The people who devise new perfumes think of the mixture as a sequence of 'notes'. You first smell the 'top notes' but the main effect depends on the 'middle notes...
Answer:
1: Aldehydes have the 2nd most powerful intermolecular force called dipole-dipole forces because of...
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a. Something w/ strong intermolecular forces should have a very low melting point b. Strong intermolecular forces keep the molecules together c. The bond strength increases as something melts. d. Melting point has nothing to do with intermolecular forces...
Answer:
The answer is B. The stronger the bond is the more energy it takes to rip the molecules apart.
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1. The temperature at which a substance melts or boils depends upon the strengths of the intermolecular forces. What must happen for a substance to melt in terms of particles, intermolecular forces, and energy? 2. What must happen in terms of particles...
Answer:
1. For a substance to melt, energy must be added (endothermic) to overcome the London forces, dipole...
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For which molecule in each of the following pairs would you expect hydrogen bonding, in a sample of the pure substance, to be more significant as a contributing factor to the attractive intermolecular interactions? 1. (CH3CO)2O or CH3CO2H 2. CH3CO2H...
Answer:
1. CH3CO2H - it has H atom attached to an electronegative atom 2. C2O4H2 - it has 2 H atoms attached...
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Answer:
because the intermolecular forces hold the molecules together tightly and it requires more engery to...
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a) of these ions K+, Na+, Be2+ which has the largest heat of hydration and which has the smallest? b) KNO3 and NaNO3 which as the strongest intermolecular force? c)PCl3 and Xe which has the strongest intermolecular force? I am guessing a) Be2+ would...
Answer:
There are three intermolecular forces - Van der Waals (the weakest), Permanent Dipoles and then hydrogen...
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I'm determining intermolecular interactions of NaF and NH3. NaF is obviously an ionic compound. and NH3 is polar and nitrogen and hydrogen are bonding so the greatest interaction is hydrogen bonding. What would the greatest intermolecular interaction...
Answer:
Sorry I probably missed this in time for your chem exam, but hopefully this is still helpful. Ammonia...
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