Homework Answers
Zincblende - It belongs to the MX cubic close packed structure. The type in which holes are occupied corresponds to half tetrahedral structure. Every alternate sites are occupied with equal number of anions and cations.
CsCl - It belongs to MX type hexagonal close packed structure. The type in which holes are occupied corresponds to octahedral structure.
Pervoskite - It belongs to AMX3 hexagonal close packed structure. The two-thirds octahedral sites are occupied.
ReO3 - It also belongs to the pervoskite family with structure AMX3.
Add Answer to:
7. Identify the following cubic structure types from the information on atomic coordinates below (zincblende, ReOs,...
Silver Oxide Ag2O has a cubic unit cell Z=2, a=4.762A with atomic coordinates Ag: 1/4 1/4...
Silver Oxide Ag2O has a cubic unit cell Z=2, a=4.762A with atomic coordinates Ag: 1/4 1/4 1/4, 3/4 3/4 1/4, 3/4 1/4 3/4, 1/4 3/4 3/4 O: 000, 1/2 1/2 1/2 What is the lattice type and coordinate numbers of Ag and O? Calculate Ag-O distance. Does structure have center of symmetry? Explain where tetrahedral and octahedral sites are. Explain fully please!
4 The following table shows possible diffracted peaks taken from cubic crystals. Insert the type of...
4 The following table shows possible diffracted peaks taken from cubic crystals. Insert the type of crystals (simple, bcc, fcc, base centered diamond, or hcp) in (a) (e) and derive the extinction rule for a body centered cubic cell containing two atoms at 000 and 1/21/21/2 (b) (c) (d) (e) (a) 20-0° hk 100 110 hk 2 100 00-2 10-1 3 200 210 211 10-2 220 300,22 310 311 222 320 321 1-0 103 200 11-2 20-1 00-4 20-2 10-4...
Identify the parent function of the function whose graph is shown below. 3 2 -8-7-6---5 -3-2...
Identify the parent function of the function whose graph is shown below. 3 2 -8-7-6---5 -3-2 0 3 4 5 6 -4 -5 -6 -7 Select the correct answer below: O ) = b O f(x) = mx + b O Of(x) = x Is the function shown in the graph below even, oddſor neither? 7 6 5 4 3 f 1 -10 0 -9 00 -7 -6 -5 4 -3 -2 -1 0 1 2 3 4 5 6...
Chapter 7 (Quantum Theory and Atomic Structure) i 22 3 attempts left Check my work BER...
Chapter 7 (Quantum Theory and Atomic Structure) i 22 3 attempts left Check my work BER Be sure to answer all parts. For 4 and 1-2, give the sublevel designation, the allowable m/values, and the number of orbitals. points Sublevel designation: Os OP eBook od OS Print References Allowable m, values: 0 0 o -1,0, +1 O -2,-1, 0, +1, +2 0 -3, -2,-1, 0, +1, +2, +3 Number of orbitals: Chapter 7 (Quantum Theory and Atomic Structure) 3 attempts...
Rank the following gases from highest temperature to lowest temperature. Argon gas (atomic mass 40), vavg...
Rank the following gases from highest temperature to lowest temperature. Argon gas (atomic mass 40), vavg 4 m/s 3rd highest temperature Neon gas (atomic mass = 20), vavg 1 m/s 4th highest temperature Helium gas (atomic mass 4), vavg 8 m/s 2nd highest temperature 238), vavg 0 m/s Uranium gas (atomic mass lowest temperature 2), vavg 9 m/s highest temperature Hydrogen (H2) gas (atomic mass
Rank the following gases from highest temperature to lowest temperature. Argon gas (atomic mass 40),...
1. Convert the following (x,y) Cartesian coordinates to (r, theta) polar coordinates (record theta first in...
1. Convert the following (x,y) Cartesian coordinates to (r, theta) polar coordinates (record theta first in degrees and then radians): a) (12,5) [m] b)(-6.3,2.2) [m] 2. Convert the polar coordinates (13, 5.888) [m, rad] to Cartesian. 3. Find the angular momentum of a 2kg ball relative to the origin if the ball is mivung 3 m/s, 20° north of east the instant it is at (2, -3) [m] in relation to the origin. Sketch all of your vectors and show...
8. (a) Identify the atomic orbitals having the following quantum numbers: (a) n 3,1 0, (b)...
8. (a) Identify the atomic orbitals having the following quantum numbers: (a) n 3,1 0, (b) n-4,1-2 ()n 6,1-1 (b) Give all possible combination of quantum numbers for the following atomic orbitals: (i) 4s (ii) 6d 9..Write down the electronic configuration for each of the following atoms: (b) Cr (a) Ti (d) Cu 10.Sketch the following atomic orbitals: a) an s orbital b) a px orbital c))a py orbital orbital a p, orbital e) ) a dsy Bonus Q. Up...
Chapter 7 (Quantum Theory and Atomic Structure) 7 3 attempts left Check my work Be sure...
Chapter 7 (Quantum Theory and Atomic Structure) 7 3 attempts left Check my work Be sure to answer all parts. Cobalt-60 is a radioactive isotope used to treat cancers of the brain and other tissues. A gamma ray emitted by an atom of this isotope has an energy of 5.70 MeV (million electron volts 1 eV- 1.602 x 10 J). What is the frequency (in Hz) and the wavelength (in m) of this gamma ray? Enter your answers in scientific...
8. (Extra Credits: You can get up to 60% more!) A grid in Cartesian coordinates with...
8. (Extra Credits: You can get up to 60% more!) A grid in Cartesian coordinates with size 6 x 4 is shown in Figure 2a. We start from the original point (0,0) and repeat moving 1 unit length to the next grid point by either moving up (denoted as U-action or right (denoted as R-action), until we reach the destination point (6,4). Each sequence of such R- and U-actions forms a path. Figure 2b shows an example path of this...
Required information Use the following information for the Problems below. The following information applies to the q...
Required information Use the following information for the Problems below. The following information applies to the questions displayed below.] Trico Company set the following standard unit costs for its single product. Direct materials (30 Ibs. $5. 10 per Ib.) Direct labor (4 hrs. @$15 per hr.) Factory overhead-variable (4 hrs $6 per hr.) Factory overhead- fixed (4 hrs. Q $11 per hr. ) 153, 00 60, 00 24. 00 44, 00 281. 00 Total standard cost The predetermined overhead rate...
4 The following table shows possible diffracted peaks taken from cubic crystals. Insert the type of crystals (simple, bcc, fcc, base centered diamond, or hcp) in (a) (e) and derive the extinction rule for a body centered cubic cell containing two atoms at 000 and 1/21/21/2 (b) (c) (d) (e) (a) 20-0° hk 100 110 hk 2 100 00-2 10-1 3 200 210 211 10-2 220 300,22 310 311 222 320 321 1-0 103 200 11-2 20-1 00-4 20-2 10-4...
Identify the parent function of the function whose graph is shown below. 3 2 -8-7-6---5 -3-2 0 3 4 5 6 -4 -5 -6 -7 Select the correct answer below: O ) = b O f(x) = mx + b O Of(x) = x Is the function shown in the graph below even, oddſor neither? 7 6 5 4 3 f 1 -10 0 -9 00 -7 -6 -5 4 -3 -2 -1 0 1 2 3 4 5 6...
Chapter 7 (Quantum Theory and Atomic Structure) i 22 3 attempts left Check my work BER Be sure to answer all parts. For 4 and 1-2, give the sublevel designation, the allowable m/values, and the number of orbitals. points Sublevel designation: Os OP eBook od OS Print References Allowable m, values: 0 0 o -1,0, +1 O -2,-1, 0, +1, +2 0 -3, -2,-1, 0, +1, +2, +3 Number of orbitals: Chapter 7 (Quantum Theory and Atomic Structure) 3 attempts...
Rank the following gases from highest temperature to lowest temperature. Argon gas (atomic mass 40), vavg 4 m/s 3rd highest temperature Neon gas (atomic mass = 20), vavg 1 m/s 4th highest temperature Helium gas (atomic mass 4), vavg 8 m/s 2nd highest temperature 238), vavg 0 m/s Uranium gas (atomic mass lowest temperature 2), vavg 9 m/s highest temperature Hydrogen (H2) gas (atomic mass
Rank the following gases from highest temperature to lowest temperature. Argon gas (atomic mass 40),...
8. (a) Identify the atomic orbitals having the following quantum numbers: (a) n 3,1 0, (b) n-4,1-2 ()n 6,1-1 (b) Give all possible combination of quantum numbers for the following atomic orbitals: (i) 4s (ii) 6d 9..Write down the electronic configuration for each of the following atoms: (b) Cr (a) Ti (d) Cu 10.Sketch the following atomic orbitals: a) an s orbital b) a px orbital c))a py orbital orbital a p, orbital e) ) a dsy Bonus Q. Up...
Chapter 7 (Quantum Theory and Atomic Structure) 7 3 attempts left Check my work Be sure to answer all parts. Cobalt-60 is a radioactive isotope used to treat cancers of the brain and other tissues. A gamma ray emitted by an atom of this isotope has an energy of 5.70 MeV (million electron volts 1 eV- 1.602 x 10 J). What is the frequency (in Hz) and the wavelength (in m) of this gamma ray? Enter your answers in scientific...
8. (Extra Credits: You can get up to 60% more!) A grid in Cartesian coordinates with size 6 x 4 is shown in Figure 2a. We start from the original point (0,0) and repeat moving 1 unit length to the next grid point by either moving up (denoted as U-action or right (denoted as R-action), until we reach the destination point (6,4). Each sequence of such R- and U-actions forms a path. Figure 2b shows an example path of this...
Required information Use the following information for the Problems below. The following information applies to the questions displayed below.] Trico Company set the following standard unit costs for its single product. Direct materials (30 Ibs. $5. 10 per Ib.) Direct labor (4 hrs. @$15 per hr.) Factory overhead-variable (4 hrs $6 per hr.) Factory overhead- fixed (4 hrs. Q $11 per hr. ) 153, 00 60, 00 24. 00 44, 00 281. 00 Total standard cost The predetermined overhead rate...
Most questions answered within 3 hours.
-
Computer Programming II CS141(Java)
Mention the appropriate relationship between following
classes:
HOD–StaffMember
Car–Ferrari
Student-Address
BankAccount–FixedAccount
House-Building...
asked 2 hours ago -
Assume one of your finals has 50 questions on it, and
lucky for you, it's all...
asked 3 hours ago -
Rice Products in Bangladesh
Business behavior is derived in large part from the basic cultural
environment...
asked 4 hours ago -
The following base sequence is found for a mRNA fragment from
wild-type E. coli: 5'- UAUCAGUAGAUAAUGUAACC-3'...
asked 5 hours ago -
For this exercise, round all regression parameters to three
decimal places.
One of the two tables...
asked 5 hours ago -
What is the 5% level of significance for mean = 3.60, standard
deviation = 0.94, and...
asked 5 hours ago -
Prior to beginning work on this discussion, please read the
article by Hayley Peterson, 15 Companies...
asked 6 hours ago -
Which pair of aqueous solutions, when mixed, will form a
precipitate?
A) NaNO3 and AgC2H3O2
B)...
asked 6 hours ago -
1-Write an algorithm to get two numbers from the user (as
inputs) and calculate the sum...
asked 9 hours ago -
Define white-collar crime. What is the difference between
offender and offense-based definitions of white-collar crime? What...
asked 10 hours ago -
Consider a reaction which is 1st order with respect to A and 1st
order with respect...
asked 10 hours ago -
c++
The length of the hypotenuse of a right-angled triangle is the
square root of the...
asked 10 hours ago