Calcium sulfide packs into a regular pattern in a three dimensional lattice. The unit cell is the smallest repeating unit of an ionic packing structure. Remember, there are four calcium ions and four sulfide ions in the unit cell. Calculate the mass, in g, of this unit cell. Submit an answer with three significant figures. (molar mass of Ca = 40.08 g/mol; molar mass of S = 32.07 g/mol) %3D

Calcium sulfide packs into a regular pattern in a three dimensional lattice. The unit cell is the smallest repeating unit of an ionic packing structure. Remember, there are four calcium ions and four sulfide ions in the unit cell. Calculate the mass, in g, of this unit cell. Submit an answer with three significant figures. (molar mass of Ca = 40.08 g/mol; molar mass of S = 32.07 g/mol) %3D

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...

See similar textbooks

Related questions

Q: Copper adopts a face centered cubic (FCC) unit cell with an atomic radius of copper 1.28Å. Find…

Q: Simple Cubic Unit Cell Sketch the cell. Number of atoms/cell How many atoms does each individual…

Q: A crystalline solid has the unit cell shown below. A cations are on cell corners. O anions are on…

Q: latinum crystallizes in a fcc type of unit cell. The atomic radius of platinum 139 pm. Calculate the…

A: The solution is given below:

Q: 3- Calculate the theoretical density of iron crystal (BCC). The lattice constant a = 2.866A?

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: The element tungsten (W) crystallizes with a Body Centered Cubic unit cell. The density of tungsten…

A: Answer:Here:

Q: 5. The unit cell of an ionic solid is shown below. What is the empirical formula of this compound?…

A: Contribution of an atom that is present at corner is 1/8 Contribution of an atom that is present at…

Q: Metallic barium crystallizes in a body-centered cubic lattice, with one Ba atom per lattice point.…

A: We have to calculate the volume of the given unit cell in cm3 and in pm3 .Given:radius of Ba = 217…

Q: Gold atoms pack in a regular pattern in a three-dimensional lattice in pure gold metal. Assume the…

A: We are given the edge length of unit cell for gold atom. We have to find the volume.

Q: Iridium crystallizes in a face-centered unit cell. The side of the unit cell is 3.833 x10-8 cm.…

Q: The packing fraction of an irregular unit cell is 0.85. The volume of the unit cell is 7.74 pm3. The…

A: The solution is given below:

Q: The substance alpha chromium is found to crystallize in a cubic lattice, with an edge length of…

Q: Given the copper ion radius = 0.74 Å and the chloride ion radius = 1.81 Å, i. Estimate the edge…

A: From the image It is a unit cell of CuCl. The unit cell has Zinc Blende(ZnS) type structure .In…

Q: What is the chemical formula for the ionic compound whose unit cell is shown? (A and B are cations;…

Q: Calcium sulfide has a face-centered cubic unit cell with sulfide ions in octahedral holes. Remember,…

Q: The atomic radius of metal X is 1.20 × 102 picometers (pm) and a crystal of metal X has a unit cell…

Q: An unidentified elemental solid has a density of 5.36 g/cm3. 5.36 g/cm3. As a solid this element…

A: D= zM÷(a)3NA Molar mass= 580g/mol This element dies not exist

Q: A solid consists of A-atoms and-B atoms, and its unit cell structure is shown below. The position of…

A: Body centre cubic is the unit cell in which atom is present at the centre and corner. In face…

Q: Determine the Atomic Packing Factor (APF) of a base-centered tetragonal crystal structure shown…

A: Atomic packing factor= volume of atoms in unit cell/volume of unit cell

Q: You are given a small bar of an unknown metal X. You find the density of the metal to be 11.3 g/cm³.…

Q: Cesium bromide packs into a regular pattern in a three dimensional lattice. The unit cell is the…

A: Conversion of Angstrom in CM Given edge length = 4.39 A° Now, given, 1cm = 1.00×108 A° Now, edge…

Question

100%

Calcium sulfide packs into a regular pattern in a three dimensional
lattice. The unit cell is the smallest repeating unit of an ionic packing
structure.
Remember, there are four calcium ions and four sulfide ions in the unit
cell. Calculate the mass, in g, of this unit cell. Submit an answer with
three significant figures. (molar mass of Ca = 40.08 g/mol; molar mass
of S = 32.07 g/mol)
%3D

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

1. Large biomolecules can be crystallized into lattices with the same unit cell features as more simple ionic solids. In these cases, a lattice point is occupied by one macromolecule instead of one atom or ion. The crystalline form of a certain protein has density 1.287 g/cm³ and face-centered cubic unit cells with length 12.3 nm. What is the molar mass of the protein?
1. The radius of gold atom is 1.44 Å. What is the length of the unit cell for gold crystals whose atoms are packed according to fcc lattice?
Gold (197.0 g/mol) has cubic crystals whose unit cell has an edge length of 407 pm. The density of the metal is 19.3 g/cm. How many gold atoms are in a unit cell and what type of cubic lattice does gold have 2 atoms, body centered cubic 4 atoms, face centered cubic 1 atom, simple cubic 2 atoms, face centered cubic 4 atoms, body centered cubic
Metal X crystallizes in a face- centered cubic (close- packed) structure. The edge length of the unit cell was found by x-ray diffraction to be 383.9 pm. The density of X is 20.55 g/cm³. Calculate the mass of an X atom, and use Avogadro's number to calculate the molar weight of X.
Classify the solid state of the following substances as ionic crystals, covalent crystals, molecular crystals, or metallic crystals. Ionic: Covalent: Molecular: Metallic: CO2 0 CO2 CO2 CO2 I2 I2 I2 I2 S8 D S8 OSg Sg KBr KBr KBr KBr Mg OMg Mg Mg SiO2 . SiO2 SiO2 O LICI D LICI O LICI LICI Cr O. Cr Cr Cr 000 0.00 000 0 0 0 00
How many atoms of barium are in the unit cell? what type of cubic cell is this (face-centered, simple cubic, or body-centered)? What is the radius of the barium atom? the textbook provides the values
The density of Rh is 12.4 g/mL and the cell volume is 5.50 x 10-23 cm3. Determine the number of atoms in the unit cell. Note: the number of atoms in a unit cell is a whole number.
Part A The unit cells for lithium oxide and silver iodide are shown below (Figure 1). Show that the ratio of cations to anions in the unit cell of Li,0 corresponds to the ratio of cations to anions in the formula of the compound. Match the numbers in the left column to the appropriate blanks in the sentences on the right. Reset Help 1 The Li atoms occupy position(s) inside the unit cell, giving 2 Li atom(s)/unit cell. 3 Figure < 1 of 1 The O atoms occupy corner 4 position(s) and face-center 5. position(s) of the unit cell, giving O atom(s)/unit cell. The ratio of Li :0 atoms is 8 which reduces to 10
The element lead (Pb) crystallizes with a Face Centered Cubic unit cell. The density of lead is 11.3 g/cm3. Use this information to calculate the theoretical metallic radius of a lead atom in picometers. 1 pm = 1×10−12 meters [Note: The theoretical value for the metallic radius may be different from the experimentally determined value. Simply Googling the value of atomic radius may not yield the correct result]