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Lewis Dot Structures: Ions Solutions Library

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72 solutions

Lewis Dot Structures: Ions

Q. Draw the lewis structure for CH(NH2)2+.

Solved • Feb 2, 2021

Lewis Dot Structures: Ions

Q. Add electron dots and charges as necessary to show the reaction of calcium and oxygen to form an ionic compound.

Solved • Feb 1, 2021

Lewis Dot Structures: Ions

Q. Draw the Lewis structure for (CH3)4NCl, a salt.

Solved • Nov 17, 2020

Lewis Dot Structures: Ions

Q. Draw the lewis structure for CH(NH2)2+ ?

Solved • Oct 23, 2020

Lewis Dot Structures: Ions

Q. Draw the Lewis structure of NO2-To add lone pairs, click the button before clicking on the molecule. To add bonds connect atoms with a line .Draw t...

Solved • Jul 2, 2020

Lewis Dot Structures: Ions

Q. Complete this Lewis structure for S2O32− by adding lone pairs and formal charges.Draw the molecule by placing atoms on the grid and connecting them...

Solved • Jul 2, 2020

Lewis Dot Structures: Ions

Q. Part A. In a Lewis structure, all of the atoms except hydrogen have a complete octet; that is, each atom (except hydrogen) has eight electrons (the...

Solved • Jul 2, 2020

Lewis Dot Structures: Ions

Q. Draw the structure of CO32-. Include all lone pairs of electrons.Draw the ion by placing atoms on the grid and connecting them with bonds. Include ...

Solved • Jul 2, 2020

Lewis Dot Structures: Ions

Q. Draw the structure of NO3-.Draw the ion by placing atoms on the grid and connecting them with bonds. Include all lone pairs of electrons. Use squar...

Solved • Jul 2, 2020

Lewis Dot Structures: Ions

Q. Which of the following correctly represent the placement of electrons around each atom? Drag each item to the appropriate Bin.

Solved • Jun 16, 2020

Lewis Dot Structures: Ions

Q. Write Lewis structure that obey the octet rule for the following molecules and ions. (In this case the first atom listed is the central atom.c. ClO...

Solved • May 19, 2020

Lewis Dot Structures: Ions

Q. Write Lewis structure that obey the octet rule for the following molecules and ions. (In this case the first atom listed is the central atom.b. NF3...

Solved • May 19, 2020

Lewis Dot Structures: Ions

Q. Which one of the following Lewis structure(s) is/are definitely incorrect?a) c, d, e onlyb) b, e onlyc) e onlyd) a, b, c onlye) b, c, d only

Solved • Apr 21, 2020

Lewis Dot Structures: Ions

Q. Add lone pairs to these Lewis structures of polyhalide ions. 

Solved • Mar 25, 2020

Lewis Dot Structures: Ions

Q. Draw the lewis structure for a thiol [SH-] ion. 

Solved • Mar 20, 2020

Lewis Dot Structures: Ions

Q. Draw the Lewis structure for ammonium, NH4+.

Solved • Mar 20, 2020

Lewis Dot Structures: Ions

Q. Decide whether the Lewis structure proposed for each molecule is reasonable or not.

Solved • Mar 12, 2020

Lewis Dot Structures: Ions

Q. Which of these has the fewest lone pairs in its most important Lewis dot structure?a. H2O2b. carbonate ionc. nitrite iond. nitrate ione. boron tric...

Solved • Nov 21, 2019

Lewis Dot Structures: Ions

Q. Give the number of valence electrons for SO 42-.a. 32b. 28c. 36d. 30e. 34

Solved • Oct 11, 2019

Lewis Dot Structures: Ions

Q. How many lone pairs are on the Cl atom in ClF 2-?A) 0B) 1C) 2D) 3

Solved • Oct 11, 2019

Lewis Dot Structures: Ions

Q. Which of the molecules in the choices given is not isoelectronic with the others? The choices are: SO3, NF3, NO3–, CO32–?a. SO3b. NF3c. NO3–d. CO32...

Solved • Oct 9, 2019

Lewis Dot Structures: Ions

Q. In the nitrite ion, how many total valence electrons are used for all three atoms?  HINT: nitrite ion, not nitrate ion.a. 16 valence electrons are ...

Solved • Oct 9, 2019

Lewis Dot Structures: Ions

Q. The Lewis structure of the CO32- ion is __________.

Solved • Oct 1, 2019

Lewis Dot Structures: Ions

Q. How do you write the electron dot diagram for the hydroxide ion  OH−?

Solved • Aug 7, 2019

Lewis Dot Structures: Ions

Q. How would you represent potassium and bromine using an electron dot diagram? How about KBr?

Solved • Aug 7, 2019

Lewis Dot Structures: Ions

Q. How can I draw the Lewis structure for ClO 2-?

Solved • Aug 7, 2019

Lewis Dot Structures: Ions

Q. Construct electron-dot diagrams for (a) the ammonium ion; (b) carbon tetrachloride; (c) the hexafluorosilicate ion, SiF62-; (d) the pentafluorosulf...

Solved • Aug 6, 2019

Lewis Dot Structures: Ions

Q. Write Lewis structures that obey the octet rule for the following molecules and ions. (In this case the first atom listed is the central atom.)a. P...

Solved • Nov 27, 2018

Lewis Dot Structures: Ions

Q. Write Lewis structure that obey the octet rule for the following molecules and ions. (In this case the first atom listed is the central atom.)a. PO...

Solved • Nov 27, 2018

Lewis Dot Structures: Ions

Q. In the formate ion, HCO2- , the carbon atom is the central atom with the other three atoms attached to it.Draw a Lewis structure for the formate ion.

Solved • Nov 12, 2018

Lewis Dot Structures: Ions

Q. In the formate ion, HCO2–, the carbon atom is the central atom with the other three atoms attached to it. How many electrons are in the pi system o...

Solved • Nov 12, 2018

Lewis Dot Structures: Ions

Q. Ammonium chloride, NH4Cl, is a very soluble salt in water.Is there an N-Cl bond in solid ammonium chloride?

Solved • Nov 12, 2018

Lewis Dot Structures: Ions

Q. Draw the Lewis structure for NO+.

Solved • Nov 12, 2018

Lewis Dot Structures: Ions

Q. How many nonbonding electron pairs are there in the Lewis structure of the peroxide ion, O22-?

Solved • Nov 12, 2018

Lewis Dot Structures: Ions

Q. Draw the dominant Lewis structures for these chlorine-oxygen molecules/ions.ClO2-

Solved • Nov 12, 2018

Lewis Dot Structures: Ions

Q. Draw the dominant Lewis structures for these chlorine-oxygen molecules/ions.ClO3-

Solved • Nov 12, 2018

Lewis Dot Structures: Ions

Q. With what allotrope of oxygen is NO2- isoelectronic?

Solved • Nov 12, 2018

Lewis Dot Structures: Ions

Q. Complete the Lewis dot structure for AsO33-.

Solved • Nov 12, 2018

Lewis Dot Structures: Ions

Q. Some chemists believe that satisfaction of the octet rule should be the top criterion for choosing the dominant Lewis structure of a molecule or io...

Solved • Nov 12, 2018

Lewis Dot Structures: Ions

Q. Consider the Lewis structure for the polyatomic oxyanion shown here, where X is an element from the third period (Na-Ar). By changing the overall c...

Solved • Nov 12, 2018

Lewis Dot Structures: Ions

Q. Draw the Lewis structure for NH4+.

Solved • Nov 12, 2018

Lewis Dot Structures: Ions

Q. Draw a Lewis structure for each molecule or ion.a. H3COHb. OH–c. BrO–d. O22–

Solved • Nov 12, 2018

Lewis Dot Structures: Ions

Q. Draw the Lewis structure of IF2–.

Solved • Nov 12, 2018

Lewis Dot Structures: Ions

Q. Draw the Lewis structure of IBr4–.

Solved • Nov 12, 2018

Lewis Dot Structures: Ions

Q. Make a sketch of IF4 + .

Solved • Nov 12, 2018

Lewis Dot Structures: Ions

Q. Draw the Lewis structure for the  SO32-.

Solved • Nov 12, 2018

Lewis Dot Structures: Ions

Q. Write a Lewis structure for BF4 –.

Solved • Oct 22, 2018

Lewis Dot Structures: Ions

Q. Draw a Lewis structure for H3O+, Show all unshared electrons and the formal charges, if any. Assume that bonding follows the octet rule.

Solved • Sep 6, 2018

Lewis Dot Structures: Ions

Q. Draw a Lewis structure for CO32- in which the central C atom obeys the octet rule, and answer the following questions based on your drawing. The nu...

Solved • May 31, 2018

Lewis Dot Structures: Ions

Q. Which of the following are valid ionic Lewis structures? Drag each item to the appropriate bins.

Solved • Mar 28, 2018

Lewis Dot Structures: Ions

Q. Draw the Lewis Dot Structure for NH+4, NH2- and Mg2+.

Solved • Mar 27, 2018

Lewis Dot Structures: Ions

Q. Draw the lewis structures for each of the following molecules or ions. a. NO b. AlH3 c. ICl2- d. OPBr3e. XeF4

Solved • Mar 23, 2018

Lewis Dot Structures: Ions

Q. Sodium acetate, CH3CO2Na, contains both ionic and covalent bonds.Draw the Lewis structure of this compound.

Solved • Mar 22, 2018

Lewis Dot Structures: Ions

Q. What is the lewis dot structure NH4Cl

Solved • Feb 14, 2018

Lewis Dot Structures: Ions

Q. What is the lewis structure for IBr 2-?

Solved • Jan 4, 2018

Lewis Dot Structures: Ions

Q. Each of the following structures is invalid. Identify the error in each case.

Solved • Jan 4, 2018

Lewis Dot Structures: Ions

Q. Draw the Lewis structure for the sulfite ion, SO 3 2−. Which of the statements below is true for the Lewis structure of the sulfite ion?a) There mu...

Solved • Dec 18, 2017

Lewis Dot Structures: Ions

Q. Draw the Lewis Dot structure for BrO2-. 

Solved • Dec 15, 2017

Lewis Dot Structures: Ions

Q. Draw the Lewis Dot structure of PF6-.

Solved • Dec 15, 2017

Lewis Dot Structures: Ions

Q. Add lone pairs to these Lewis structures of polyhalide ions.ClF2–ClF2+ClF4–

Solved • Dec 15, 2017

Lewis Dot Structures: Ions

Q. Draw Lewis structure(s) for the nitronium ion ( NO 2+ ).

Solved • Dec 14, 2017

Lewis Dot Structures: Ions

Q. How many dots should be included in the Lewis structure of SeCl  42+? (A) 32 (B) 34 (C) 36 (D) 100 (E) 102

Solved • Jul 13, 2017

Lewis Dot Structures: Ions

Q. How many "dots" would be drawn in the Lewis structure of KrF 22+? (A) 14 (B) 12 (C) 20 (D) 22 (E) 24

Solved • Jul 13, 2017

Lewis Dot Structures: Ions

Q. In the Lewis structure for ICI2-,how many lone pairs of electrons are on the central iodine atom.

Solved • Jun 20, 2017

Lewis Dot Structures: Ions

Q. In the nitrite ion, how many total valence electrons are used for all three atoms? HINT: nitrite ion, not nitrate ion.a. 16 valence electrons are u...

Solved • Jun 16, 2017

Lewis Dot Structures: Ions

Q. The number of pi bonds in the oxalate ion (C 2O42–) is             A)  1    B)  2    C)  3    D)  4    E)  5

Solved • Mar 1, 2016

Lewis Dot Structures: Ions

Q. Which of the following Lewis structures is incorrect?

Solved • Mar 1, 2016

Lewis Dot Structures: Ions

Q. Which of the following species will have a Lewis structure most like that of the hydronium ion , H3O+ ?a. NO3 - b. NH3c. SO3 d. CO3 2- e. H2CO

Solved • Feb 18, 2016

Lewis Dot Structures: Ions

Q. Select the molecule which has one lone pair on the central atoma. NH2 -b. H2Oc. CH4d. H3O+e. BeCl2

Solved • Feb 17, 2016

Lewis Dot Structures: Ions

Q. The Lewis electron dot structure of SO4 2- shows how many lone pairs are present in the structure. Which of the following answers is correct?a) 0b)...

Solved • Feb 17, 2016

Lewis Dot Structures: Ions

Q. Which of the following has NO unshared pairs of electrons on the central atom?1. BrO3 -2. IF2 +3. FNO2 (N is central)4. SF5 -

Solved • Feb 17, 2016

Lewis Dot Structures: Ions

Q. Which of the following about NO2 + is correct? 1. The ion has no sigma bonds and two pi bonds. 2. The ion had two sigma bonds and two pi bonds. ...

Solved • Feb 17, 2016