Asked by Sean P.
The element europium exists in nature as two isotopes: 151^Eu has a mass of 150.9196 amu, and 153^Eu has a mass of 152.9209 amu. The average atomic mass of europium is 151.96 amu. Calculate the relative abundance of the two europium isotopes.
Answers
Answered by
DrBob222
x = fraction abundance 151 Eu
1-x = fraction abundance Eu153.
150.9196(x) + 152.9209(1-x) = 151.96.
Solve for x.
You may convert the fractions to percentages by multiplying each by 100.
1-x = fraction abundance Eu153.
150.9196(x) + 152.9209(1-x) = 151.96.
Solve for x.
You may convert the fractions to percentages by multiplying each by 100.
Answered by
Sean P.
thank you Dr Bob!
Answered by
Slowy
I don't get it. :'( omg
Answered by
Elena
Ahhhhh it's so confusing...
Answered by
Squibb
Uhm........
Answered by
Rojas
It's good
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.