O CHEMICAL REACTIONS Using the Avogadro Number An aluminum atom has a mass of 4.48 × 10 -23 g and a small airplane has a mass of 5000. kg. Use this information to answer the questions below. Be sure your answers have the correct number of significant digits. What is the mass of 1 mole of aluminum atoms? x10 How many moles of aluminum atoms have a mass equal to the mass of a small airplane? Explanation Check

O CHEMICAL REACTIONS Using the Avogadro Number An aluminum atom has a mass of 4.48 × 10 -23 g and a small airplane has a mass of 5000. kg. Use this information to answer the questions below. Be sure your answers have the correct number of significant digits. What is the mass of 1 mole of aluminum atoms? x10 How many moles of aluminum atoms have a mass equal to the mass of a small airplane? Explanation Check

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter2: Atoms, Molecules, And Ions

Section: Chapter Questions

Problem 90QAP: Calculate the average density of a single Al-27 atom by assuming that it is a sphere with a radius...

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