Chemistry Homework Help

Browse Homework Solutions

73 solutions

Unit Cell

Q. 7. What is the total number of equivalent atoms located in the following unit cell?

Solved • Sep 20, 2019

Unit Cell

Q. Polonium is a radioactive metal that is used as a heat source in space satellites. Polonium has a simple cubic unit cell. How many atoms of Po are present in each unit cell? Express your answer as an integer.

Solved • Sep 17, 2019

Unit Cell

Q. Vanadium has a body-centered cubic unit cell. How many atoms of V are present in each unit cell? Express your answer as an integer.

Solved • Sep 17, 2019

Unit Cell

Q. Aluminum has a face-centered cubic unit cell. How many atoms of Al are present in each unit cell? Express your answer as an integer.

Solved • Sep 17, 2019

Unit Cell

Q. A small portion of a crystal lattice is sketched below. What is the name of the unit cell of this lattice? Your answer must be a word, a very short phrase, or a standard abbreviation. Spelling counts!

Solved • Sep 9, 2019

Unit Cell

Q. A titanium cube contains 3.45 ×10^23 atoms. The density of titanium is 4.50 g/cm3. What is the edge length of the cube?

Solved • Sep 8, 2019

Unit Cell

Q. Use the answer of part a and the Pythagorean theorem to derive the expression for the edge length (l) in terms of r.

Solved • Aug 28, 2019