What is the role of cation during ion-dipole interactions? A.  it distorts the electron distribution in the dipole. B.  It causes repulsion of charges among the molecules. C.  It is attracted to the (-) ion of the permanent dipole. D. It hastens formation of (+) ions that are attracted to the permanent

Q: Draw the Lewis structures for the following compounds, identify its molecular geometry, and redraw…

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

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Q: Which of the following molecules is polar as a whole? Oa. Co2 Ob. H20 O C. CHA d. CClA

A:

Q: The geometrical parameters of a water molecule are showed in the figure. 96 pm 104.5° H H. Hint:…

A:

Q: Pick which of the pair has the stronger dispersion forces: Br₂ or F2 ; C 2H6 or C3H8; A. Br₂; C₂H6;…

A: London dispersion forces are the temporary attraction forces in non-polar molecules due to the…

Q: What type of lattice is shown? a = b 0 = 60° a. rhombic O b. hexagonal c. square O d. parallelogram

A: Given lattice,

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A: Nitrogen atoms bind very strongly  to form very stable nitrogen molecules, while fluorine molecules…

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Q: In which species is hydrogen bonding present? A. CH3NH2 B. Xe C. C(diam) D. BaCl2 E. H2CO

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Q: State why the normal melting point of ICl (27.2°C) is so much higher than that of Br,(- 7.2°C). The…

A: Normal Melting point of ICl = 27.2°C Normal Melting Point of Br2 = 7.2 °C Molecules of both…

Q: Draw the Lewis structures for the following compounds, identify its molecular geometry, and redraw…

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

Q: 14 The molecular geometry of the molecule NF3 is a. linear b. trigonal pyramidal c. tetrahedral d.…

A: 14. The molecular geometry of the molecule NF3 is a. linear  b. trigonal pyramidal c. tetrahedral d.…

Q: Chemistry Help. Cant get the right answer I'm stuck. Thank you.

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 18. Circle the one that has the larger ionic radius from each pair: a. Cs or Cs b. N or N³ c. Be or…

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Q: 13. According to Molecular Orbital Theory, which of the following diatomic molecules is NOT likely…

A: 13).  the bond order of Be molecule is 0 ( zero ) . So it can not exist . option (b) is correct.

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A: Polarizibility is defined as the tendency of distortion of electron in a covalently bonded molecule.…

Q: A certain gaseous molecular compound is 29.7% S and 70.3%F. A 50.0 g sample of this gas occupies…

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Q: You come across a bottle in the stock room labeled CHCl3 a.Draw the Lewis dot structure of the…

A: Note: According to our guidelines we are supposed to answer only first three subpart

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Q: 9. Which of the following interactions are the strongest? * O ion-ion interactions O hydrogen…

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Q: According to the HSAB concept, which of the following compounds has the most ionic properties.. a.…

A: The given compounds are, NaF NaBr, NaCl, and NaI. The decreasing order of ionic character…

Q: Dipole-Dipole IeFs (DD) • Polar molecules stick with opposite ends of their dipoles. +8 8- +8 8- H…

A: A. H2S : it has V-shape. That's why it will have a net dipole moment. SO3 : it has trigonal planar…

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A: Miscibility or Solubility is defined on the basis of the polarity of the molecules.

Q: elements given below is of

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A: Intermolecular forces are those interatomic attractions which holds the molecule together.

Q: 25. Which of the following would be nonpolar? A. HCl B. CO C. H2O D. I2

A: When electronegativty difference between two atoms is zero than it called non polar.

Q: 7. SO2 8. KCl and NH, 9. CH, and HF

A: Few questions based on intermolecular force of attraction, which are to be accomplished.

Q: 10. Which of the following does have the lowest polarizability? Z of I = 53, F = 9, Br = 35, I = 53…

A: To differentiate the compounds as ionic and covalent, Fajan gave some rules and postulates. The term…

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Q: Which of the following can be best explained by temporary dipole moments? Choose one or more: A.…

A: Temporary dipole moments, also known as London dispersion forces or instantaneous dipole moments,…

Q: 9. A geometry with ____ domains is linear. A.2 B.3 C.1 D.4

A: The molecules with SP hybridization exhibit linear geometry.

Q: This type of band is the result of an end-to-end overlap, where electron density lies along a line.…

A: Concepts of chemical bonding.

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Q: What causes the dipole-dipole force in molecules?

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Q: hich of the following molecules is polar? A. aluminum chloride B. carbon dioxide C. sulfur…

A: Every molecule has different shape, which guides many of its properties like bond length, polarity,…

Q: Which would you expect to have the highest melting point? 1. MgO 2. Cao Because 3. The internuclear…

A: Melting point of substance is depend upon molecular Geometry and intermolecular interaction.

Q: A. Write the number of valence electrons below each formula. No points if valence electrons are…

A: The table considering all the parameters is given below:

Q: 11. For the CH4 molecule, VSEPR Theory states that: a. Hydrogen atoms will cluster together to get…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first 3 sub-parts of…

Q: Chlorine non-polar molecule (Cl₂) has a higher boiling point (-34⁰C) than polar HCl (-85⁰C).…

A: The molar masses of Cl2 and HCl are 70.9 g/mol and 36.458 g/mol respectively.

Q: 13. Can a covalent compound like ethanol, CH3OH dissolve in water? Explain. sil 1slom

A: Yes, ethanol and methanol dissolve in water.

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A: In the given question we have to identify the intermolecular force participate in the given…