Asked by andrea

Copper used in electric wires comes in two flavors (isotopes): 63Cu and 65Cu. 63Cu has an atomic mass of 62.9298 amu and an abundance of 69.09%. The other isotope, 65Cu, has an abundance of 30.91%. The average atomic mass between these two isotopes is 63.546 amu. Calculate the actual atomic mass of 65Cu. (Your answer should have 4 places after the decimal.)

Answers

Answered by DrBob222
(62.9298*0.6909)+(x*0.3091) = 63.546
Solve for x.
Answered by Jazzy
64.94 amu
Answered by naruto
thank you for answer to my chemistry hw
Answered by epic
epic epic epic epic epic epic thanks
Answered by DON THE BEAMER
I LOVE U SO MUCH NOW I CAN GO PLAY RUST!!!!!
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions