Question

Which of the following molecules has polar bonds and is nonpolar? A. HF B. ICl3 C....

Which of the following molecules has polar bonds and is nonpolar? A. HF B. ICl3 C. NF3 D. SF4 E. BF3

SF4 is not the right answer because it is not symmetrical (Bonding Geometry: Seesaw, Electron Geometry: Trigonal Bipyramidal). So then please explain how any of these can be non-polar

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

A. HF ---- Bonding Geometry: Linear & Electron Geometry: Linear ---> So it is polar molecule

B. ICl3 ---- Bonding Geometry: T-shape & Electron Geometry:Trigonal Bipyramidal ---> So it is polar molecule

C. NF3 ---- Bonding Geometry: pyramidal & Electron Geometry: tetradedral ---> So it is polar molecule

D. SF4 ---- Bonding Geometry: tetradedral & Electron Geometry: tetradedral ---> So it is non-polar molecule

D. BF3 ---- Bonding Geometry: trigonal & Electron Geometry:trigonal ---> So it is non-polar molecule

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Which one of the following statements about the NF3 molecule is true? Select one: a. The...
Which one of the following statements about the NF3 molecule is true? Select one: a. The F–N–F bond angles are greater than 109.5º. b. The molecular geometry is trigonal planar. c. The molecule has both sigma and pi bonds. d. The N–F bonds are polar, but the molecule is non-polar. e. The nitrogen atom can be said to utilize sp3 hybrid orbitals.
Which of the following statements is incorrect? a) Linear molecules cannot have a net dipole moment....
Which of the following statements is incorrect? a) Linear molecules cannot have a net dipole moment. b) Ionic bonding results from the transfer of electrons from one atom to another. c) A molecule with very polar bonds can be nonpolar. d) Dipole moments result from the unequal distribution of electrons in a molecule. e) The electrons in a polar bond are found nearer to the more electronegative element.
Which of the molecules and ions polar bonds? (a) ClF5 (b) ClO2 −(c) TeCl4 2−(d) PCl3...
Which of the molecules and ions polar bonds? (a) ClF5 (b) ClO2 −(c) TeCl4 2−(d) PCl3 (e) SeF4 (f) PH2 −
Use your knowledge of bonding, intermolecular forces, and molecular geometry to expalin the following: a) The...
Use your knowledge of bonding, intermolecular forces, and molecular geometry to expalin the following: a) The geometry of I3-1 is linear but the molecule is polar. b) The energy derived from the combustion of CH4 comes from the breaking of the C-H bonds; true or false? Why? c) Rank HF, HI, and HBr from highest to lowest boiling point & explain why. d) Ethanol, C2H5OH can be separated from water using distillation, how is this possible? e) Molecules that form...
34) Polar molecules     A. have covalent bonds with unequal distribution of electrons.    B. are either...
34) Polar molecules     A. have covalent bonds with unequal distribution of electrons.    B. are either positive or negative ions.     C. have an overall negative electric charge.            D. have an even distribution of electrons. 35) E coli is efficient in its protein expression. What happens to lactase gene expression when lactose is present for the bacterium to digest?         A. Lactose sits on the operator and turns gene on.         B. Lactose sits on the...
Which of the molecules below has the largest bond angle？ A. BH3 B. NH3 C. H2O...
Which of the molecules below has the largest bond angle？ A. BH3 B. NH3 C. H2O D.CH4 E. AsH3 the correct answer is A, could you please explain to me?
When is a hypothesis considered scientific? a. when it is based on something other than observation...
When is a hypothesis considered scientific? a. when it is based on something other than observation b. when it can be tested and is refutable c. when it relies on anecdotal evidence d. when it relies on mystical explanations e. All hypotheses are considered scientific until experiments determine otherwise. 3. Of the following, which is the earliest step in the scientific process? a. generating a hypothesis b. analyzing data c. conducting an experiment d. drawing a conclusion e. developing a...
1) Describe an example of each of the following that may be found of your kitchen:...
1) Describe an example of each of the following that may be found of your kitchen: Explain how your choice falls into this category, and if there is a chemical name or symbol for it, provide that as well. Provide a photo of your example with your ID card in it. a) a compound b) a heterogeneous mixture c) an element (symbol) Moving to the Caves… Lechuguilla Caves specifically. Check out this picture of crystals of gypsum left behind in...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT