Complete solution for NO.2 ONLY. Thank you PROBLEM SOLVING: Solve the following problems completely, neatly and orderly. Expressall answers to the nearest 4th decimal place. No unit or wrong unit means wrong answer.1. Cobalt crystallizes in a HCP unit cell. Its atomic radius is 0.1253 nm. Its density is 8,900kg/m³. Using this information, estimate Avogadro's number.2. A hypothetical alloy has a face-centered cubic unit cell. Its density is 10,470kg/m³,and its atomic weight is 106.8 g/mole.a) What is the atomic radius of the alloy in cm?b) What is the volume of the single atom of the alloy in cm³?

The density of the unit cell is: d=ZMNoa3 Z is the effective number of atoms in the unit cell, M is…

2. A hypothetical alloy has a face-centered cubic unit cell. Its density is 10,470 kg/m³, and its atomic weight is 106.8 g/mole. a) What is the atomic radius of the alloy in cm? b) What is the volume of the single atom of the alloy in cm3?

2. A hypothetical alloy has a face-centered cubic unit cell. Its density is 10,470 kg/m³, and its atomic weight is 106.8 g/mole. a) What is the atomic radius of the alloy in cm? b) What is the volume of the single atom of the alloy in cm3?

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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Question

Complete solution for NO.2 ONLY. Thank you

PROBLEM SOLVING: Solve the following problems completely, neatly and orderly. Express
all answers to the nearest 4th decimal place. No unit or wrong unit means wrong answer.
1. Cobalt crystallizes in a HCP unit cell. Its atomic radius is 0.1253 nm. Its density is 8,900
kg/m³. Using this information, estimate Avogadro's number.
2. A hypothetical alloy has a face-centered cubic unit cell. Its density is 10,470kg/m³,
and its atomic weight is 106.8 g/mole.
a) What is the atomic radius of the alloy in cm?
b) What is the volume of the single atom of the alloy in cm³?

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