[References] An element consists of 0.19% of an isotope with mass 135.907 u, 0.25% of an isotope with mass 137.9060 u, 88.45% of an isotope with mass 139.9054 u, and 11.11% of an isotope with mass 141.9092 u. Calculate the average atomic mass, and identify the element. Average atomic mass = u Element:
[References] An element consists of 0.19% of an isotope with mass 135.907 u, 0.25% of an isotope with mass 137.9060 u, 88.45% of an isotope with mass 139.9054 u, and 11.11% of an isotope with mass 141.9092 u. Calculate the average atomic mass, and identify the element. Average atomic mass = u Element:
Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter3: Matter-properties And Changes
Section3.4: Elements And Compounds
Problem 21PP
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![[References]
An element consists of 0.19% of an isotope with mass 135.907 u, 0.25% of an isotope with mass 137.9060 u, 88.45% of an isotope with mass 139.9054 u, and 11.11% of an isotope with mass
141.9092 u. Calculate the average atomic mass, and identify the element.
Average atomic mass =
u
Element:](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbd4b3d86-96dd-42d9-adfb-2b83ce1331b6%2F1bc2ce50-4877-496b-bbcd-51a5b7d62e4e%2Fc86rq3j_reoriented.jpeg&w=3840&q=75)
Transcribed Image Text:[References]
An element consists of 0.19% of an isotope with mass 135.907 u, 0.25% of an isotope with mass 137.9060 u, 88.45% of an isotope with mass 139.9054 u, and 11.11% of an isotope with mass
141.9092 u. Calculate the average atomic mass, and identify the element.
Average atomic mass =
u
Element:
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