Concept explainers
Give Lewis dot structures and sketch the shapes for the following:
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
Want to see the full answer?
Check out a sample textbook solutionChapter 3 Solutions
Inorganic Chemistry
- Which species contains three sigma bonds and one pi bond? A. PF3 B. NH4+ C. C2H2 D. CO32-arrow_forwardWhich of the following molecules has the shortest nitrogen-to-nitrogen bond: N2H4, N20, N2, N204? Select one: O a. N2 O b. N204 O c. N2H4 d. N20 Several resonance structures for the molecule CO2 are shown. Which one of them is likely to be of little importance in describing the bonding in this molecule? Select one: a. 0=C3D0 O b. 0 C-0: 2+ - c. T0-C-Oarrow_forwardConsider lewis structure of NH3. how many Ione pairs are on nitrogen: 1 2 4 0 3 When the predicted Lewis structure of ArO3, ^2+ is drawn correctly, how many lone pairs are on the central atom? O A.3 O B. 2 O C.o O D.4 O E.1 How many valence electrons would an AX4 molecule have if A was a group 6A atom and X was from group 7 A? O A. 32 О B. 36 O C. 30 O D. 28 O E. 34arrow_forward
- Write the letter of the correct answer (only one answer per number)arrow_forwardIn which of the following pairs, the diatomic species have the bonds of the same multiplicity (Single, double, triple)? a. HCl and HF b. S2 and Cl2 c. CO and NO+ d. OH- and HS-arrow_forward4. Using the periodic table, arrange the following sets in order of increasing sizes; a. C, Al, O, K b. Al, CI, S², K+ 5. Using the periodic table, select (by circling) the most electronegative atom in each of the following: b. Li, Be, B, Al a. As, Si, Ge, Ga I, Br c. S, Ne, F, P c. Cl, F,arrow_forward
- Draw the Lewis structures of the molecules below and use them to answer the following questions: BH3 NO2 1. I. II. SF6 IV. Оз V. PCI5 How many of the molecules have no dipole moment? O A) 1 O B) 2 OC) 3 O D) 4 O E) They are all polar.arrow_forward8. Consider the molecules C2H6, NCI3, NaF, and SiO2 aheq-n.cbiupil art to a. In which compound are the bonds most polar? bien no bescd eeonsla b. Which compound on the list has the most nonpolar bonds? Snollomto to ae0nol 1slugniomelni seopnota erit asrl beibuta elordools or to ro C. Which ones are most likely to exist as gases at 25 °C and 1 atm?arrow_forwardUsing the VSEPR model, determine the molecular shape about the central atom in BrF5. O a. trigonal pyramidal O b. square pyramidal O c. square planar O d. octahedral O e. tetrahedralarrow_forward
- A. B. Which one of the following orders of increasing electronegativities is correct? C. Mg D. N Mg V Mg V V V P Mg E. Si < N Si V V Mg A Z P V V N P V V V V P Si N V Si Si N Parrow_forward3. Draw all the possible resonance structures for each of the following molecules. a. SO₂ b. NO3 4. Draw Lewis structures for the following molecules. Describe how the bond angles would be altered based on the Lewis structure. a. CH₂S b. SC1₂ 9arrow_forwardDraw Lewis dot structures for the following covalent compounds and ions, and show the bond angles in the structures. 4. NCO a. b. CH2 C. HCN 10arrow_forward
- General Chemistry - Standalone book (MindTap Cour...ChemistryISBN:9781305580343Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; DarrellPublisher:Cengage Learning