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| Chemical Bonds | 19 mins | 0 completed | Learn Summary |
| Lattice Energy | 9 mins | 0 completed | Learn Summary |
| Lattice Energy Application | 11 mins | 0 completed | Learn |
| Born Haber Cycle | 13 mins | 0 completed | Learn Summary |
| Dipole Moment | 19 mins | 0 completed | Learn |
| Lewis Dot Structure | 15 mins | 0 completed | Learn Summary |
| Octet Rule | 25 mins | 0 completed | Learn |
| Formal Charge | 6 mins | 0 completed | Learn Summary |
| Resonance Structures | 8 mins | 0 completed | Learn |
| Additional Practice |
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| Bond Energy |
Solution: What are the formal charges of the atoms shown in red?
Problem
What are the formal charges of the atoms shown in red?
Practice Problems
In which of the Lewis structures below does the ni...
Draw the Lewis structure for ClF3 where the centra...
What is the formal charge on the iodine atom in IC...
What are the formal charges on the two outer oxyge...
What is the formal charge of phosphorus in the pro...
For dinitrogen monoxide, the arrangement of the at...
The formaldehyde molecule, which has the formula C...
Determine the formal charge (F.C.) and oxidation n...
These two electron-dot formulas for carbon dioxide...
A Lewis structure for sulfurous acid (H 2SO3) is s...
What is the formal charge on the nitrogen in the n...
Draw the best Lewis structure for Br3 – . What is ...
Draw the best Lewis structure for the free radical...
Draw the best Lewis structure for ClO 4 – and dete...
In the following Lewis structure for ClO3F, chlori...
A major challenge in implementing the “hydrogen ec...
In the vapor phase, BeCl2 exists as a discrete mol...
Which of the Lewis structures for XeO3 yields the ...
The substance chlorine monoxide, ClO (g), is impor...
Draw the Lewis structure for NO+.
There are many Lewis structures you could draw for...
Formic acid has the chemical formula HCOOH. It is...
Use formal charge to identify the better Lewis str...
Use formal charges to identify the better Lewis st...
Which of the Lewis structures for NO is dominant b...
Consider the Lewis structure for the polyatomic ox...
The structure of borazine, B3N3H6, is a six-member...
For the molecule shown:
Calculate the formal ...
For the molecule shown:
Calculate the formal ...
Consider the Lewis structure shown below.
...
Use formal charge to explain why the fulminate ion...
A major challenge in implementing the “hydrogen ec...
The substance chlorine monoxide, ClO (g), is impor...
What is the formal charge of Li?
Calculate the formal charge on the indicated atom ...
Calculate the formal charge on the indicated atom ...
Calculate the formal charge on the indicated atom ...
Calculate the formal charge on the indicated atom ...
What is formal charge?
How is formal charge calculated?
Write a Lewis structure that obeys the octet rule ...
The structure of borazine, B3N3H6, is a six-member...
Phosphoryl iodide is used in the preparation of or...
Draw the lewis structure for chlorate (ClO3-). For...
Draw a Lewis structure for ammonia, NH3. Show all ...
Which of the following best represents the Lewis s...
Why is it not recommended to draw double bonds bet...
The formaldehyde molecule, which has the formula C...
Draw the Lewis structure for ClO4-. Show the forma...
Draw the Lewis structure for N 2O that minimizes f...
According to the formal charges, choose the best L...
Write a Lewis structure for each of the following ...
Phosphoric acid (H3PO4) is used in the production ...
Add formal charges as necessary to the structure. ...
Draw the Lewis structure of CO. Include lone pairs...
Which of the following is a correct Lewis structur...
Why does the most proper Lewis structure of BeCl 2...
Give the proper Lewis structure of the following m...
Give the proper Lewis structure of the following m...
Give the proper Lewis structure of the following m...
Based on the formal charges, which structure is fa...
For a molecule of fluorous acid, the atoms are arr...
Draw a Lewis structure for SO2 in which all atoms ...
For the following covalent compounds, draw the lew...
Given the Lewis Structure shown below, what is the...
The Lewis structure for the chlorate ion is shown ...
Draw one Lewis structure COS. There are no O – S ...
Draw one Lewis structure for nitrous oxide, N2O. T...
Which is the best Lewis structure of the thiocyana...
Draw one Lewis structure for CH3N. There is at lea...
Draw one Lewis structure for formaldehyde, CH2O. T...
In the spaces below draw a Lewis dot diagram showi...
Assuming the octet rule is obeyed, how many covale...
Phosphorus oxychloride has the chemical formula PO...
Sodium azide is a shock-sensitive compound that re...
Using formal charges, which of these three resonan...
Some chemists believe that satisfaction of the oct...
Use formal charge to choose the best Lewis structu...
Based on formal charge considerations, which of th...
Based on formal charge considerations, which of th...
Based on formal charge considerations, which of th...
Which of the following structures would we expect ...
For a molecule of fluorous acid, the atoms are arr...
Sulfur tetrafluoride (SF4) reacts slowly with O2 t...
In the Lewis structure shown here, A, D, E, Q, X, ...
In the Lewis structure shown here, A, D, E, Q, X, ...
In the Lewis structure shown here, A, D, E, Q, X, ...
In the Lewis structure shown here, A, D, E, Q, X, ...
In the Lewis structure shown here, A, D, E, Q, X, ...
In the Lewis structure shown here, A, D, E, Q, X, ...
A common trait of simple organic compounds is to h...
The study of carbon-containing compounds and their...
Draw a Lewis structure and add formal charges to e...
Based on formal charges, draw the most preferred L...
Draw the Lewis structure of NO2−. Assign formal ch...
Determine the formal charge of nitrogen in the str...
Draw the Lewis structure with lowest formal charge...
Draw the Lewis structure with lowest formal charge...
Draw the Lewis structure with lowest formal charge...
Strike-anywhere matches contain a layer of KClO3 a...
Draw the Lewis structure with lowest formal charge...
Draw the Lewis structure with lowest formal charge...
Draw the Lewis structure with lowest formal charge...
Draw the Lewis structure with lowest formal charge...
Draw the Lewis structure with lowest formal charge...
Consider the Lewis structure shown below.Does the ...
Diazomethane is a highly poisonous, explosive comp...
Despite many attempts, the perbromate ion ( BrO 4−...
Diazomethane is a highly poisonous, explosive comp...
You may want to reference (Pages 316 - 319) Sectio...
You may want to reference (Pages 316 - 319) Sectio...
Which element forms a 3+ ion that has the electron...
Use formal charge arguments to explain why CO has ...
Write Lewis structures that obey the octet rule fo...
Write Lewis structures that obey the octet rule fo...
Write Lewis structures that obey the octet rule fo...
Write Lewis structures that obey the octet rule fo...
Write Lewis structures that obey the octet rule fo...
Write Lewis structures that obey the octet rule fo...
Determine the formal charge of each element in the...
Write Lewis structures that obey the octet rule fo...
Determine the formal charge of each element in the...
Write Lewis structures that obey the octet rule fo...
Determine the formal charge of each element in the...
Suppose a Lewis structure for a neutral fluorine-c...
Determine the formal charge of each element in the...
Determine the formal charge of each element in the...
Determine the formal charge of each element in the...
Determine the formal charge of each element in the...
Determine the formal charge of each element in the...
Determine the formal charge of each element in the...
Assign formal charges to each of the atoms in the ...
Calculate the formal charge of chlorine in the mol...
Draw the Lewis structure for H3PO4. If necessary, ...
Write Lewis structures for the species in Exercise...
Calculate the formal charge of each element in the...
Write Lewis structures for the species in Exercise...
Write Lewis structures for the species in Exercise...
Write Lewis structures for the species in Exercise...
Calculate the formal charge of each element in the...
Write Lewis structures for the species in Exercise...
Write Lewis structures for the species in Exercise...
Write Lewis structures for the species in Exercise...
Calculate the formal charge of each element in the...
Write Lewis structures for the species in Exercise...
Calculate the formal charge of each element in the...
Incomplete Lewis structures for the nitrous acid m...
Calculate the formal charge of each element in the...
Calculate the formal charge of each element in the...
Calculate the formal charge of each element in the...
Calculate the formal charge of each element in the...
Both aluminum and iodine form chlorides, Al 2Cl6 a...
Draw the structure of hydroxylamine, H3NO, and ass...
Iodine forms a series of fluorides (listed here). ...
Iodine forms a series of fluorides (listed here). ...
Iodine forms a series of fluorides (listed here). ...
Iodine forms a series of fluorides (listed here). ...
Write the Lewis structure and chemical formula of ...
Draw a Lewis structure that obeys the octet rule f...
The Murchison meteorite that landed in Australia i...
What are the formal charges of the atoms shown in ...
Write a Lewis structure for each of the following ...
You may want to reference (Pages 408 - 411) Sectio...
Write a Lewis structure for each of the following ...
You may want to reference (Pages 408 - 411) Sectio...
You may want to reference (Pages 316 - 319) Sectio...
Write a single Lewis structure that obeys the octe...
Write a single Lewis structure that obeys the octe...
Write a single Lewis structure that obeys the octe...
The hypochlorite ion, ClO–, is the active ingredie...
The hypochlorite ion, ClO–, is the active ingredie...
You may want to reference (Pages 320 - 322) Sectio...
You may want to reference (Pages 316 - 319) Sectio...
The structure of borazine, B3N3H6, is a six-member...
Write a Lewis structure that obeys the octet rule ...
Write a Lewis structure that obeys the octet rule ...
Write a Lewis structure that obeys the octet rule ...
When molten sulfur reacts with chlorine gas, a vil...
Draw Lewis structure for CN+, CN, and CN- and incl...
What is the lewis structure for SO42- and the form...
Draw the best Lewis structure for Cl3-. What is th...
What is the formal charge on boron in the compoun...
Draw a Lewis structure for SO2 in which all atoms ...
Draw a single Lewis structure for the phosphate io...
What is the formal charge on the carbon atom in CO...Calculate the formal charge on the N in the molecu...
Consider the Lewis structure for the polyatomic ox...
Oxidation of the cyanide ion produces the stable c...
In N2O, nitrogen is the central atom and the oxyge...
Draw the Lewis Structure for NaOH. Fill octets wit...
Nitromethane is an organic compound with the molec...
Use the formal charge arguments to rationalize why...