Q 25 please 15: Which of the elements listed below has the highest first ionization energyC) ArB) NeA) HeDi Ki16: Which of the following orbitals has the highest energy?A) 4pB) 4sC) 3pD) 3417:A compound contains 0.480 g C, 0.161 g H, 1.121 g N and 0.640 g 0 The empirical Remulia?ACHNOB. C₂H₂NO₂C.CHNODORNO18:According to VSEPR, the bond angle in Xef, isB) 120A) 90°19: The Lewis structure for CS₂ is:--B) :S-C-S:C) 18020: ElementRe has in its nucleusA. 75 protons, 75 neutrons and 75 electronsC. 130 protons, 75 neutrons and 75 electrons21: Which What is the valence shell electron configuration of the halogensA) ns'npB) na22: The number of pi bonds in the molecule below is H-CC-C»NB) NeB. 75 protons, 130 euros and 75 oomD. 75 protons, 110 neutrons and 75 ekD)D) 10CL LLLLD.NN NIL25:The VSEPR model can be used to predictC) molecular geometryA) electronegativityB) bond order26: Indicate the type of hybrid orbitals used by the central atom in StC) spD) sp'dB) spA) SPNow of ThemA) 1B) 2C) 3HRD) S1923: What volume of 10.0 M HC1 is needed to make 2.00 L of 2.00 M HCT solution by dilution with waA) 0.800 LB) 0.400 LC) 0.200 LD) 0,100124: The orbital diagram for a ground-state nitrogen atom is1sAL6'dD) Beth Band C are cometHeLAME

Answered: D. 25:The VSEPR model can be used to…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Q 25 please

15: Which of the elements listed below has the highest first ionization energy
C) Ar
B) Ne
A) He
Di Ki
16: Which of the following orbitals has the highest energy?
A) 4p
B) 4s
C) 3p
D) 34
17:A compound contains 0.480 g C, 0.161 g H, 1.121 g N and 0.640 g 0 The empirical Remulia?
ACHNO
B. C₂H₂NO₂
C.CHNO
DORNO
18:According to VSEPR, the bond angle in Xef, is
B) 120
A) 90°
19: The Lewis structure for CS₂ is:
--
B) :S-C-S:
C) 180
20: Element
Re has in its nucleus
A. 75 protons, 75 neutrons and 75 electrons
C. 130 protons, 75 neutrons and 75 electrons
21: Which What is the valence shell electron configuration of the halogens
A) ns'np
B) na
22: The number of pi bonds in the molecule below is H-CC-C»N
B) Ne
B. 75 protons, 130 euros and 75 oom
D. 75 protons, 110 neutrons and 75 ek
D)
D) 10
CL L
LLL
D.NN NIL
25:The VSEPR model can be used to predict
C) molecular geometry
A) electronegativity
B) bond order
26: Indicate the type of hybrid orbitals used by the central atom in St
C) sp
D) sp'd
B) sp
A) SP
Now of Them
A) 1
B) 2
C) 3
HRD) S
19
23: What volume of 10.0 M HC1 is needed to make 2.00 L of 2.00 M HCT solution by dilution with wa
A) 0.800 L
B) 0.400 L
C) 0.200 L
D) 0,1001
24: The orbital diagram for a ground-state nitrogen atom is
1s
AL
6'd
D) Beth Band C are comet
He
LAME

Expert Solution

Step 1

Q.25)

VSEPR=> (Valence shell electron pair repulsion):- This theory says that there is repulsion in between valence electrons of atoms so atoms tend to arrange theselves in way that the repulsion between electron is minimal.

•So this theory tells about arrangements of bond or electron pairs.

•Simply we can say VSEPR predict "molecular geometry or shape".

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