What is the coordination number Cu in the crystal structure CuFeS2?
What is the coordination number Cu in the crystal structure
CuFeS2?
Homework Answers
![From the crystal structure we can see that each cu cond] is tetrahedrally connected to 4-5 atoms. So the coordination number](http://img.homeworklib.com/questions/0a1d5f80-aeba-11ea-8c8b-b93b5ecca76e.png?x-oss-process=image/resize,w_560)
Determine the atomic radius ratio, coordination number, and name the probable crystal structure o...
Determine the atomic radius ratio, coordination number, and name the probable crystal structure of MnO2.
The crystal structure of XY is given here. Answer the following questions according to the crystal...
The crystal structure of XY is given here. Answer the following questions according to the crystal structure given. = y2- X+ What is the coordination number of X+? What is the coordination number of Y2-? How many formula units are in the unit cell shown for X,Y ? 1||2|3|4|5|6||7|8
Below is the four-step process to convert CuFeS2 to the copper (Cu) used for pennies 2CuFeS2...
Below is the four-step process to convert CuFeS2 to the copper (Cu) used for pennies 2CuFeS2 + 302 20US +2FcO+250 2Fc+2SiO2 2FeSio 2Cus Cuss Cu,S+S+20, —2Cu +2502 For every penny that is made, 3.000 grams of copper are required. Below is the setup of conversion factors to determine how much CuFeS2 is required to produce 1000 pennies 3000 g Cux 1 mol Ct, 8 "B"mel Cus 2 mol CuFeS 185.52 Ofes, ACH 1 mol cas 2 mol CS 1 mol...
1) the coordination number of crystal solid is the ? a) A number of octahedral voids...
1) the coordination number of crystal solid is the ? a) A number of octahedral voids in a unity ceell b) numbers of particles in a unit cell c) number of tetrahedral vioids in a unit cell d) number of nearest neighbors of a particle 2)the process by which a thermosetting polymer becomes a matrix is known is? a) polymization b) cross linking c) gelation d) cure 89)which statement is not true a) hardness is the ability of the material...
Complex # of Coordination number Oxidation number Complex Structure ligands geometry NH4Co(NCS)(py): [RhBr(CO)s(NO...
Complex # of Coordination number Oxidation number Complex Structure ligands geometry NH4Co(NCS)(py): [RhBr(CO)s(NO) K[Fe(CN) [Hgl.] Cu(NH)Cl 3. What are the bond angles for the following geometries: Tetrahedral Linear Square planar_ Octahedral 4. A complex ion contains tungsten(II) bound to 4 water molecules and 2 fluoride ions. Using appropriate conventions write out its formula. 5. A complex ion contains copper(II) bonded to ethylenediamine and two water molecules. Using appropriate conventions write out its formula.
Complex # of Coordination number Oxidation number...
Draw a lattice structure of chromium with coordination number:12
Draw a lattice structure of chromium with coordination number:12
Name Report Sheet: The Structure of Crystals-An Experiment Using Models 9.11 Section 1. Coordination Numbers: Number...
Name Report Sheet: The Structure of Crystals-An Experiment Using Models 9.11 Section 1. Coordination Numbers: Number of nearest neighbors on the same level SC ВСС FCC Number of nearest neighbors on the level above Number of nearest neighbors on the level below Coordination Number (-total # of nearest neighbors) 2. Total mumber of lons in the NaCI Unit Cell # of ions x fraction contributed to the unit cell- # of jons contributed Chloride ions on corners of the unit...
NaCl has a rock salt crystal structure with a unit cell edge length of 0.56 nm....
NaCl has a rock salt crystal structure with a unit cell edge length of 0.56 nm. The atomic weights of the Na and Cl are 23 and 35.5 g/mol, respectively, and the Avogadro's number is 6.022 x 10“ formula units/mol. (a) Draw a unit cell to show the crystal structure of the NaCl. (b) What is the coordination number of the atoms in this structure? (c) How many Na atoms and Cl atoms in one unit-cell of such a structure?...
16. Calculate the number of atoms per unit cell, coordination number, and atomic packing factor for...
16. Calculate the number of atoms per unit cell, coordination number, and atomic packing factor for an HCP cell. 17. Assuming ideal spherical atoms calculate the c/a ratio of a HCP unit cell? 18. Magnesium is HCP crystal structure, what is the volume of the Mg unit cell? 19. What is the value of c, for magnesium? (Hint: Volume-basal area x height.) 20. What is the value of a, for magnesium? (Hint: Volume basal area x height)
Part A What are the coordination numbers of Li+ and S2? in the lithium sulfide crystal...
Part A What are the coordination numbers of Li+ and S2? in the lithium sulfide crystal shown? Enter the values in order of Li+ and S2?, respectively. Enter two integers separated by commas. Part B How many formula units are in the unit cell shown for Li2S? Express your answer numerically as an integer.
The crystal structure of XY is given here. Answer the following questions according to the crystal structure given. = y2- X+ What is the coordination number of X+? What is the coordination number of Y2-? How many formula units are in the unit cell shown for X,Y ? 1||2|3|4|5|6||7|8
Below is the four-step process to convert CuFeS2 to the copper (Cu) used for pennies 2CuFeS2 + 302 20US +2FcO+250 2Fc+2SiO2 2FeSio 2Cus Cuss Cu,S+S+20, —2Cu +2502 For every penny that is made, 3.000 grams of copper are required. Below is the setup of conversion factors to determine how much CuFeS2 is required to produce 1000 pennies 3000 g Cux 1 mol Ct, 8 "B"mel Cus 2 mol CuFeS 185.52 Ofes, ACH 1 mol cas 2 mol CS 1 mol...
Complex # of Coordination number Oxidation number Complex Structure ligands geometry NH4Co(NCS)(py): [RhBr(CO)s(NO) K[Fe(CN) [Hgl.] Cu(NH)Cl 3. What are the bond angles for the following geometries: Tetrahedral Linear Square planar_ Octahedral 4. A complex ion contains tungsten(II) bound to 4 water molecules and 2 fluoride ions. Using appropriate conventions write out its formula. 5. A complex ion contains copper(II) bonded to ethylenediamine and two water molecules. Using appropriate conventions write out its formula.
Complex # of Coordination number Oxidation number...
Name Report Sheet: The Structure of Crystals-An Experiment Using Models 9.11 Section 1. Coordination Numbers: Number of nearest neighbors on the same level SC ВСС FCC Number of nearest neighbors on the level above Number of nearest neighbors on the level below Coordination Number (-total # of nearest neighbors) 2. Total mumber of lons in the NaCI Unit Cell # of ions x fraction contributed to the unit cell- # of jons contributed Chloride ions on corners of the unit...
NaCl has a rock salt crystal structure with a unit cell edge length of 0.56 nm. The atomic weights of the Na and Cl are 23 and 35.5 g/mol, respectively, and the Avogadro's number is 6.022 x 10“ formula units/mol. (a) Draw a unit cell to show the crystal structure of the NaCl. (b) What is the coordination number of the atoms in this structure? (c) How many Na atoms and Cl atoms in one unit-cell of such a structure?...
16. Calculate the number of atoms per unit cell, coordination number, and atomic packing factor for an HCP cell. 17. Assuming ideal spherical atoms calculate the c/a ratio of a HCP unit cell? 18. Magnesium is HCP crystal structure, what is the volume of the Mg unit cell? 19. What is the value of c, for magnesium? (Hint: Volume-basal area x height.) 20. What is the value of a, for magnesium? (Hint: Volume basal area x height)
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