Europium has two naturally occurring isotopes: Eu-151 with a mass of 150.9198 amu and a natural abundance of 47.8%, and Eu-153. Use the atomic mass of europium to find the mass and natural abundance of Eu-153.
In this question it has been given that europium (Eu) has two isotopes i.e Eu-151 with mass 150.9198 amu and Eu-153. The natural abundance of Eu-151 is 47.8%.
We have to calculate, the atomic mass and natural abundance of Eu-153.
An atomic weight (relative atomic mass) of an element is the ratio of the average mass per atom of the element to ½ of the mass of 12C in its nuclear and electronic ground state.
Textbook: Introductory Chemistry
Author: Nivaldo J Tro
Since the solution to 115P from 4 chapter was answered, more than 404 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: Introductory Chemistry, edition: 5. This full solution covers the following key subjects: mass, abundance, natural, europium, Isotopes. This expansive textbook survival guide covers 19 chapters, and 2045 solutions. The answer to “Europium has two naturally occurring isotopes: Eu-151 with a mass of 150.9198 amu and a natural abundance of 47.8%, and Eu-153. Use the atomic mass of europium to find the mass and natural abundance of Eu-153.” is broken down into a number of easy to follow steps, and 36 words. The full step-by-step solution to problem: 115P from chapter: 4 was answered by , our top Chemistry solution expert on 05/06/17, 06:45PM. Introductory Chemistry was written by and is associated to the ISBN: 9780321910295.