Academy of Art University Ionic Bond and A Covalent Bond Questions I have HW about 10 questions, u can see the questions in the file. its chemistry class.

Academy of Art University Ionic Bond and A Covalent Bond Questions I have HW about 10 questions, u can see the questions in the file. its chemistry class. u have 24 hurs to be done it 1-Provide 1 difference between an ionic bond and a covalent bond.
2-Determine the number of bonding electron pairs and lone pairs of the central atom in the
following compounds.
CompoundNumber of bonding electron pairsNumber of lone pair electrons (pairs)
ClF3
C1 =
C1 =
C2 =
C2 =
C2H5Cl
ICl4–
SO42–
1. Predict whether the chemical bond in the following compounds is non-polar covalent,
polar covalent or ionic bond.
NO3–
CF4
A.Polar covalent bond
B. Ionic bond
Na–O bond in NaOHC.Non polar covalent bond
O2
O–H bond in NaOH
QUESTION 4
1. Which of the followings correctly show bond polarity?
1.
2.
3.
4.
5.
2. 5- McMurray and Fay question 4.63b) and 4.63d. You must show work in a scratch paper,
and submit it on Blackboard for grade
Draw as many resonance structures as you can for the following nitrogen-containing compounds.
Not all will obey the octet rule.
(b) NO
(d) N2O3(ONNO2)
QUESTION 6
1. Rank the carbon-oxygen bond from the following compounds in order of increasing bond
length:CO, CO2, and CH3OHThe higher of the number corresponds to the longer bond
length.
CO2
CH3OH
CO
QUESTION 7
Name the following molecular compounds: (a) P2S5 (b) NCl3 (c) CrO3 (d) SiO2 (e) ClF3 (f) I2O5 (g)
B2O3 (h) XeO3
1. McMurray and Fay question 4.47
2. a)
3. b)
4. c)
5. d)
6. e)
7. f)
8. g)
9. h)
QUESTION 8
Write formulas for the following molecular compounds: (a) Xenon hexafluoride (b) Carbon disulfide (c)
Silicon tetrachloride (d) Tetraiodine nonoxide (e) Disulfur dinitride (f) Dichlorine hexoxide
1. McMurray and Fay question 4.49.
2. a)
3. b)
4. c)
5. d)
6. e)
7. f)
QUESTION 9
Experimental evidence shows that all three B-F bonds in boron trifluoride have the same length, 131 pm.
Draw an electron-dot structure of BF3, and explain the result.
1. McMurray and Fay question 4.82
Question10:
What is the average bond order of C–O bond incarbonate, CO32–, ion?

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