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Lon Capa 7 - Chem 102 Questions And Answers With Verified Solutions Latest Updated 2025
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Lon Capa 7 - Chem 102 Questions And Answers With Verified Solutions Latest Updated 2025

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  • January 9, 2025
  • 2
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • lon capa 7 chem 102 questions and answers with v
  • what is the strongest type of intermolecular force
  • rank the following compounds in order of lowest to
  • rank the following compounds in order of lowest

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  • Capa certification

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Lon Capa 7 - Chem 102 Questions And
Answers With Verified Solutions Latest
Updated 2025
1. What is the strongest type of intermolecular force in the following
compounds? a) XeCl₂: London dispersion
b) SF₆: London dispersion
c) CH₃CH₂NH₂: Hydrogen bonding
d) ICl₅: Dipole-dipole
e) CO: Dipole-dipole
f) CO₂: London dispersion

2. Rank the following compounds in order of lowest to highest boiling point.
Ne, Xe, Ar, Kr
Answer: Ne, Ar, Kr, Xe

3. Rank the following compounds in order of lowest to highest melting point.
HF, F₂, HCl, NaF
Answer: F₂, HCl, HF, NaF

4. Decide if the following statements regarding Intermolecular forces are True
or False.
a) NH₃ will have a lower vapor pressure at -50°C than NO.
Answer: True
b) F₂ will have a higher melting point than Ne.
Answer: True
c) N₂ will have a higher boiling point than NO.
Answer: False
d) As the polarity of a covalent compound increases, the solubility of the
compound in water decreases.
Answer: False
e) NH₃ will have a higher vapor pressure at 25°C than BeO.
Answer: True

5. Determine the mass percent of iron in FeO to four significant figures. Use
the following atomic masses: Fe, 55.85 amu; O, 16.00 amu.
Answer: 77.73%

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