Asked by NEED HELP
Copper has two naturally occurring isotopes. Cu-63 has a mass of 62.939 amu and relative abundance of 69.17%. Use the atomic weight of copper to determine the mass of the other copper isotope.
Answers
Answered by
DrBob222
fraction*mass + fraction*mass = atomic mass Cu.
You know fraction and mass of one isotope. Th fraction of the second isotope is 1.00-fraction of first, and the periodic table gives you the atomic mass Cu. Solve for mass of second.
You know fraction and mass of one isotope. Th fraction of the second isotope is 1.00-fraction of first, and the periodic table gives you the atomic mass Cu. Solve for mass of second.
Answered by
Sarah
Is this for webassign? Cause I had that exact same problem lol does all of the USA use webassign?
Just wondering
Just wondering
Answered by
NEED HELP
well, I live in Indiana, West Lafayette and I am not sure all of the USA use webassign, and yes this is webassign
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.