subject
Chemistry, 22.10.2020 06:01 amorenextdoor

A generic element, X, is composed of two isotopes, ^40X and ^42X. ^40X has a natural abundance of 75% and an isotopic mass of 39.96 amu, and ^42X has a natural abundance of 25% and an isotopic mass of 41.96 Amy. What is the average atomic mass of this element?

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 02:30
Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.
Answers: 1
question
Chemistry, 22.06.2019 16:00
No copying 15 pts how does a free-body diagram tell you about the net force on an object?
Answers: 2
question
Chemistry, 22.06.2019 22:30
Which one of the following bonds would you expect to be the most polar? a) b–h b) n–h c) p–h d) al–h e) c–h
Answers: 1
question
Chemistry, 22.06.2019 23:00
What prefix multiplier is appropriate for reporting a measurement of 5.57 Γ—10βˆ’5 m?
Answers: 1
You know the right answer?
A generic element, X, is composed of two isotopes, ^40X and ^42X. ^40X has a natural abundance of 75...
Questions
question
English, 24.12.2019 08:31
Questions on the website: 13722367