Cesium bromide crystallizes in a cubic unit cell withBr ions at the corners and a Cs ion in thecenter. The edge length of a CsBr unit cell is 436.9pm. What is the length in picometers of the Cs-Br bond?Express your answer In picometers to four significant figures.Length of the Cs-Br bond =pmSubmitPrevious Answers Request AnswerX Incorrect; Try Again; 5 attempts remainingPart BIf the ionic radius of a Br ion is 185 pm, what is the ionic radius in picometers of a Cs ion?Express your answer in picometers to three significant figures.VO AERadius =pm

Given: In CsBr, the centre is occupied by Cs+ ion and all the corner is occupied by Br- ion. And…

Answered: Cesium bromide crystallizes in a cubic…

Cesium bromide crystallizes in a cubic unit cell with Br ions at the comers and a Cs ion in the center. The edge length of a CsBr unit cell is 436.9 pm.

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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Concept explainers

Crystal Lattices and Unit Cell

Consider a crystal. The regular and repeating pattern of constituent particles is the most distinguishing feature of crystalline solids. A crystal lattice is formed when these particles are replaced with representative points. The three-dimensional arrangement of constituent particles is known as a crystal lattice. Unit cell is that the smallest portion of a space lattice which when repeated in several directions, generate the whole lattice. Unit cell is a building block of a lattice. It is the smallest unit of cell.

Question

Cesium bromide crystallizes in a cubic unit cell with
Br ions at the corners and a Cs ion in the
center. The edge length of a CsBr unit cell is 436.9
pm.

What is the length in picometers of the Cs-Br bond?
Express your answer In picometers to four significant figures.
Length of the Cs-Br bond =
pm
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 5 attempts remaining
Part B
If the ionic radius of a Br ion is 185 pm, what is the ionic radius in picometers of a Cs ion?
Express your answer in picometers to three significant figures.
VO AE
Radius =
pm

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