Part AWhat is the mass of 4.89 × 1021 platinum atoms?Express your answer in grams to three significant figures.▸ View Available Hint(s)m =IVE ΑΣΦwwwwwF?g

Mass of 6.0221 x 10^23 platinum atoms is 195.08g Mass of 4.89 x 10^21 platinum atoms is(m) ____g

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What is the mass of 4.89 x 1021 platinum atoms?

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

Chapter3: Stoichiometry

Section: Chapter Questions

Problem 25Q: The atomic masses in die periodic table are relative masses and average masses. Explain.

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Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.

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Part A
What is the mass of 4.89 × 1021 platinum atoms?
Express your answer in grams to three significant figures.
▸ View Available Hint(s)
m =
IVE ΑΣΦ
wwwww
F
?
g

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