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How many moles of boron, B,B, are in 1.69×1024 B1.69×1024 B atoms?

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter8: Chemical Composition

Section: Chapter Questions

Problem 7ALQ: ow many molecules of water are there in a 10.0-g sample of water? How many hydrogen atoms are there...

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