Chemistry Chemistry Practice Problems Solutions Library

Dipole Moment Solutions Library

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141 solutions

Dipole Moment

Q. What is the charge associated with each side of the HCl molecule?

Solved • Mar 30, 2021

Dipole Moment

Q. What type of bond exists in a molecule of hydrogen iodide and what is the electronegative difference

Solved • Mar 22, 2021

Dipole Moment

Q. What type of bonding would be expected between the following atoms?a. U and Fb. Cu and sc. I and Br

Solved • Mar 22, 2021

Dipole Moment

Q. How is electronegativity used in determining the ionic or covalent character of the bonding between two elements?

Solved • Mar 22, 2021

Dipole Moment

Q. Rank the bonds below in order of relative polarity.O-H, S-H, N-H

Solved • Feb 8, 2021

Dipole Moment

Q. Rank the bonds below in order of relative polarity.C-Li, C-C, C-B

Solved • Feb 8, 2021

Dipole Moment

Q. Rank the bonds below in order of relative polarity.C-P, C-S, C-Cl

Solved • Feb 8, 2021

Dipole Moment

Q. Identify the compound with the smallest dipole moment in the gas phasea) HFb) Cl2c) LiFd) ClF

Solved • Feb 1, 2021

Dipole Moment

Q. Which pair is written in order of increasing bond polarity?C-H < B-HC-H < C-CH-I < H-ClC-N < C-BrC-F < C-N

Solved • Jan 27, 2021

Dipole Moment

Q. Why is O2 nonpolar?

Solved • Jan 26, 2021

Dipole Moment

Q. For a covalent bond to be polar, the two atoms that form the bond must have what

Solved • Nov 23, 2020

Dipole Moment

Q. Which pair of atoms forms a nonpolar covalent bond?P and OB and LiNa and ClN and Cl

Solved • Nov 12, 2020

Dipole Moment

Q. Describe the charge distribution in this molecule. NF3

Solved • Nov 11, 2020

Dipole Moment

Q. Which pair of atoms forms the most polar bond?a) Si and Fb) Si and Clc) P and Cld) P and F

Solved • Nov 10, 2020

Dipole Moment

Q. Choose the bond below that is least polar.A. C-FB. C-IC, P-FD. C-Cl

Solved • Nov 9, 2020

Dipole Moment

Q. Which one of the following molecules has a non-zero dipole moment? ExplainA. CO2 B. AlBr3 C. MgBr2 D. Br2 E. FBr

Solved • Nov 9, 2020

Dipole Moment

Q. Classify these bonds as ionic, polar covalent, or nonpolar covalent. a. Na-Fb. P-Clc. Cl-Cl

Solved • Oct 23, 2020

Dipole Moment

Q. Which choice(s) correctly rank(s) the bonds in terms of increasing polarity?I. Cl-F < Br-Cl < Cl-Cl        II. H-C < H-N < H-O     III....

Solved • Oct 19, 2020

Dipole Moment

Q. The dipole measured for HI is 0.380 D. The bond distance is 161 pm. What is the percent ionic character of the HI bond?Molecules can be polar becau...

Solved • Jul 2, 2020

Dipole Moment

Q. Part A. In the video, you can see that when two hydrogen atoms approach one another, a covalent bond is formed due to the overlap of the 1s orbital...

Solved • Jul 2, 2020

Dipole Moment

Q. Part C. The structures of H2O, CO2, and CH4 are provided below along with the Pauling electronegativity values of C, H, and O. Use the figure and v...

Solved • Jul 2, 2020

Dipole Moment

Q. Part B. Using the given table of electronegativity values, determine whether each bond is nonpolar covalent, polar covalent, or ionic.Drag the appr...

Solved • Jul 2, 2020

Dipole Moment

Q. Part A. Use the PhET to complete the sentences describing how electronegativity is related to bond dipole experienced by the molecule.Match the wor...

Solved • Jul 2, 2020

Dipole Moment

Q. What is the percent ionic character of the H−Br bond?Express your answer numerically to three significant figures.The dipole moment for a bond is a...

Solved • Jul 2, 2020

Dipole Moment

Q. The dipole moment of HBr is 0.80 D. What is the dipole moment of HBr in C⋅m?Express your answer in Coulomb-meters to three significant figures.The ...

Solved • Jul 2, 2020

Dipole Moment

Q. Of the molecules AlCl3 and AlBr3, which has bonds that are more polar?A. AlCl3 B. AlBr3In a covalent bond between two atoms, the more electronegati...

Solved • Jul 2, 2020

Dipole Moment

Q. In the molecule HCl, which atom is the negative pole?A. ClB. HIn a covalent bond between two atoms, the more electronegative atom will attract more...

Solved • Jul 2, 2020

Dipole Moment

Q. Classify the bonds formed between each pair of elements based on electronegativity values in the following table:Drag the appropriate items to thei...

Solved • Jul 2, 2020

Dipole Moment

Q. Consider the following element combinations. Classify the bonds formed between each pair as ionic, polar covalent, or nonpolar covalent qualitative...

Solved • Jul 2, 2020

Dipole Moment

Q. Atoms having equal or nearly equal electronegativities are expected to formA) no bondsB) nonpolar covalent bondsC) ionic bondsD) covalent bondsE) p...

Solved • Jun 16, 2020

Dipole Moment

Q. Arrange the following molecules in order of decreasing dipole moment : HI, HCl, HBr, HF

Solved • May 1, 2020

Dipole Moment

Q. Indicate the direction of polarity of each of the following covalent bonds by dragging the appropriate delta notation to each end of the bond.C-OO-...

Solved • Apr 30, 2020

Dipole Moment

Q. Which of the following is correctly ranked in order of increasing bond polarity?a) B-F < C-Fb) Cl-S < Cl-Brc) F-O < O-Od) Al-O < P-Oe) ...

Solved • Apr 29, 2020

Dipole Moment

Q. Which of the following has the bonds correctly arranged in order of increasing polarity?  Explain the choicea) O-F, N-F, Be-F, Mg-Fb) N-F, Be-F, Mg...

Solved • Apr 29, 2020

Dipole Moment

Q. Determine whether a bond between each pair of atoms would be pure covalent, polar covalent, or ionic.a. Br and Brb. C and Clc. C and Sd) Sr and O

Solved • Apr 28, 2020

Dipole Moment

Q. Part AIn the molecule FI, which atom is the negative pole?a) Fb) IPart BOf the molecules PF3 and PCI3, which has bonds that are more polar?a) PF3b)...

Solved • Apr 15, 2020

Dipole Moment

Q. For each bond, show the direction of polarity by selecting the correct partial charges.Te-OTe-SeO-SeThe most polar bond is 

Solved • Apr 15, 2020

Dipole Moment

Q. For each bond, show the direction of polarity by selecting the correct partial charges.Ge-AsGe-BrBr-AsThe most polar bond is

Solved • Apr 15, 2020

Dipole Moment

Q. For each bond, show the direction of polarity by selecting the correct partial charges._________δ+δ-Ge-As _________δ+δ-_________δ+δ-Se-As _________...

Solved • Apr 15, 2020

Dipole Moment

Q. What type of bonds exist in each of these compounds?Types of bonds: Ionic, nonpolar covalent, polar covalenta) KClb) BCl3c) P4d) Br2e) COf) SO2

Solved • Apr 14, 2020

Dipole Moment

Q. Describe the charge distribution in this molecule.OF2 Oa) δ+b) δ-Fa) δ+b) δ-

Solved • Mar 20, 2020

Dipole Moment

Q. Atoms with greatly different electronegativity values are expected to formA. no bondsB. covalent bondsC. triple bondsD. ionic bondsE. none of these

Solved • Nov 22, 2019

Dipole Moment

Q. Based on electronegativity differences, which of the following is most likely to be ionic?A. CF4B. NOC. PH3D. SrF2E. F2

Solved • Nov 22, 2019

Dipole Moment

Q. Based on electronegativities, which of the following would you expect to be most ionic?A. CF4B. CaF2C. CH4D. N2E. CO2

Solved • Nov 21, 2019

Dipole Moment

Q. Identify the compound with the smallest dipole moment in the gas phase.a. LiFb. HFc. ClFd. Cl2

Solved • Oct 11, 2019

Dipole Moment

Q. The electronegativity of Si is 1.8. The electronegativity of Br is 2.8. Therefore, a Br-Si bond is categorized as _______ . a. non-polar covalent b...

Solved • Oct 11, 2019

Dipole Moment

Q. Which of the bonds between the following pairs of atoms would be the least polar?A) Na, SB) P, SC) C, FD) Si, ClE) Na, Cl

Solved • Oct 1, 2019

Dipole Moment

Q. Given the electronegativities below, which covalent single bond is most polarElement:    H      C      N      OElectronegativity: 2.1      2.5     ...

Solved • Oct 1, 2019

Dipole Moment

Q. For those below, which has the most polar bond?S-SeS-HCl-FS-FS-O

Solved • Sep 18, 2019

Dipole Moment

Q. Which is the MOST polar bond?A. S–H      B. Si–H      C. Cl–H     D. O–H      E. H–H

Solved • Sep 18, 2019

Dipole Moment

Q. Arrange the following molecules in order of increasing dipole moment: H2O, H2S, H2Te, H2Se

Solved • Sep 3, 2019

Dipole Moment

Q. Please Classify each of the following diatomic species as ionic, polar covalent or non polar covalent.1. N2 2. HCl 3. NaCl 4. BrF 5. KF

Solved • Aug 30, 2019

Dipole Moment

Q. Please Classify each of the following diatomic species as ionic, polar covalent or non polar covalent. 1. O2 2. CaO 3. Br2 4. HBr 5.LiBr

Solved • Aug 30, 2019

Dipole Moment

Q. What type of bond joins the carbon atom to each of the hydrogen atoms?a. double (nonpolar) covalentb. single (nonpolar) covalentc. polar covalentd....

Solved • Aug 19, 2019

Dipole Moment

Q. What is the bond polarity of H2S?

Solved • Aug 7, 2019

Dipole Moment

Q. List all the possible bonds that can occur between the elements P, Cs, O, and H. Predict the type of bond (ionic, covalent, or polar covalent) one ...

Solved • Nov 26, 2018

Dipole Moment

Q. Predict the type of bond (ionic, covalent, or polar covalent) one would expect to form between the following pair of element.d. Ba and S

Solved • Nov 26, 2018

Dipole Moment

Q. Indicate the bond polarity (show the partial positive and partial negative ends) in the following bond.c. H—Cl

Solved • Nov 26, 2018

Dipole Moment

Q. Indicate the bond polarity (show the partial positive and partial negative ends) in the following bond.a. C—O 

Solved • Nov 26, 2018

Dipole Moment

Q. Which of the following incorrectly shows the bond polarity? Show the correct bond polarity for those that are incorrect.a. 8+H—F8-  b. 8+Cl—I8- c. ...

Solved • Nov 26, 2018

Dipole Moment

Q. Ammonia reacts with boron trifluoride to form a stable compound.The B-N bond is obviously more polar than the C-C bond. Draw the charge distributio...

Solved • Nov 12, 2018

Dipole Moment

Q. Calculate the dipole moment for HF (bond length 0.917 Å), assuming that the bond is completely ionic.

Solved • Nov 12, 2018

Dipole Moment

Q. If you were to put HBr under very high pressure, so its bond length decreased significantly, would its dipole moment increase, decrease, or stay th...

Solved • Nov 12, 2018

Dipole Moment

Q. The substance chlorine monoxide, ClO (g), is important in atmospheric processes that lead to depletion of the ozone layer. The ClO molecule has has...

Solved • Nov 12, 2018

Dipole Moment

Q. The measured dipole moment of BrCl is 0.57 D. If you assume the bond length in BrCl is the sum of the atomic radii, what are the partial charges on...

Solved • Nov 12, 2018

Dipole Moment

Q. A classmate of yours is convinced that he knows everything about electronegativity.In the case of atoms X and Y having different electronegativitie...

Solved • Nov 12, 2018

Dipole Moment

Q. A classmate of yours is convinced that he knows everything about electronegativity.Your classmate says that the farther the two atoms are apart in ...

Solved • Nov 12, 2018

Dipole Moment

Q. It turns out that ozone, O3, has a small dipole moment. How is this possible, given that all the atoms are the same?

Solved • Nov 12, 2018

Dipole Moment

Q. What would you expect for the magnitude and direction of the bond dipoles in this series: BH4–, CH4, NH4+?

Solved • Nov 12, 2018

Dipole Moment

Q. The O-H bond lengths in the water molecule (H2 O) are 0.96 Å, and the H-O-H angle is 104.5 . The dipole moment of the water molecule is 1.85 D.Comp...

Solved • Nov 12, 2018

Dipole Moment

Q. The iodine monobromide molecule, IBr, has a bond length of 2.49 Å and a dipole moment of 1.21 D. Which atom of the molecule is expected to have a n...

Solved • Nov 12, 2018

Dipole Moment

Q. Chlorine monofluoride, ClF, and iodine monofluoride, IF, are interhalogen compounds – compounds that contain bonds between different halogen elemen...

Solved • Nov 12, 2018

Dipole Moment

Q. Draw the Lewis structure for BrF with an arrow representing the dipole moment.

Solved • Nov 12, 2018

Dipole Moment

Q. Does urea contain polar bonds?

Solved • Nov 12, 2018

Dipole Moment

Q. Determine if a bond between each pair of atoms would be pure covalent, polar covalent, or ionic.

Solved • Nov 12, 2018

Dipole Moment

Q. Draw the Lewis structure for CO with an arrow representing the dipole moment.

Solved • Nov 12, 2018

Dipole Moment

Q. Which pair of atoms forms the most polar bond?a) N and Ob) C and Oc) C and Fd) N and F

Solved • Nov 12, 2018

Dipole Moment

Q. Which pair of atoms forms a nonpolar covalent bond?a) C and Sb) C and Oc) B and Od) Na and Cl

Solved • Nov 12, 2018

Dipole Moment

Q. Draw the Lewis structure for HCSNH2. (The carbon and nitrogen atoms are bonded together, and the sulfur atom is bonded to the carbon atom.) Label e...

Solved • Nov 12, 2018

Dipole Moment

Q. The HCl(g) molecule has a bond length of 127 pm and a dipole moment of 1.08 D.Without doing detailed calculations, determine the best estimate for ...

Solved • Nov 12, 2018

Dipole Moment

Q. Consider the molecules SCl 2, F2, CS2, CF4, and BrCl.(a) Which has bonds that are the most polar?

Solved • Oct 28, 2018

Dipole Moment

Q. The molecule XCl2 has a dipole moment. Is X beryllium or sulfur?

Solved • Oct 22, 2018

Dipole Moment

Q. Which of the following molecules have dipole moments?(a) CS2(b) SeS2(c) CCl2F2(d) PCl3 (P is the central atom)(e) ClNO (N is the central atom)

Solved • Oct 22, 2018

Dipole Moment

Q.  Which of the following molecules or ions contain polar bonds?(a) O3           (b) S 8           (c) O  22−           (d) NO 3−           (e) CO 2 ...

Solved • Oct 22, 2018

Dipole Moment

Q. Identify the more polar bond in the following pair of bonds: HF or HCl.

Solved • Oct 22, 2018

Dipole Moment

Q. From the compounds listed below, choose all of the compounds that contain polar covalent bonds. (i) A (ii) B (iii) C (iv) D (v) E

Solved • Sep 26, 2018

Dipole Moment

Q. Identify the following bonds as polar or nonpolarO-H, C-F, N-C, I-Br, C-C

Solved • Sep 17, 2018

Dipole Moment

Q. If a molecule has a symmetrical arrangement of polar bonds, then that mlecule isa. nonpolarb. somewhat polarc. reverse polard. highly polar 

Solved • Jul 31, 2018

Dipole Moment

Q. For each compound below, click in the box to toggle the direction of bond polarity (leave the box blank for a non-polar bond).Br — Br              ...

Solved • Jul 10, 2018

Dipole Moment

Q. Which of the following pairs of atoms will have a polar covalent bond? a. Si-Si b. Cr-Br c. CI-CI d. Ca-Cl e. P-Cl

Solved • Jun 25, 2018

Dipole Moment

Q. Which of these is a polar covalent bond?

Solved • Jun 11, 2018

Dipole Moment

Q. Choose the correct polarity of the bonds within SO2

Solved • Apr 3, 2018

Dipole Moment

Q. Both of the carbon-oxygen double bonds in CO 2 are polar. In which direction should the polarity arrows point? a. Rightb. Leftc. Toward the central...

Solved • Mar 30, 2018

Dipole Moment

Q. Of the molecules PF3 and PCl3, which has bonds that are more polar?

Solved • Mar 30, 2018

Dipole Moment

Q. In the molecule FBr, which atom is the negative pole? 

Solved • Mar 30, 2018

Dipole Moment

Q. Are the bonds in each of the following substances ionic, nonpolar covalent, or polar covalent?a. KClb. P4c. BF3d. SO2e. Br2f. NO2 

Solved • Mar 28, 2018

Dipole Moment

Q. Which molecule or compound below contains a polar covalent bond?a. ZnSb. NCl3c. C2H4d. LiIe. AgCl

Solved • Mar 23, 2018

Dipole Moment

Q. Of the molecules SiF4 and SiBr4, which has bonds that are more polar?

Solved • Mar 23, 2018

Dipole Moment

Q. If the atoms that share electrons have an unequal attraction for the electrons, the bond is called?a. nonpolarb. polarc. ionic

Solved • Mar 22, 2018

Dipole Moment

Q. The B-F bond in BF3 (electronegativity for B is 2.0, electronegativity for F is 4.0) isa. polar covalentb. ionicc. pure covalent

Solved • Mar 22, 2018