atomic weight

How do you work out the percentage abundance in an isotope?

April 24th, 2012
abundance

How do you work out the percentage abundance in an isotope?
I have the relative atomic mass of the element, i just need to know how do you work out the abundance. there is two isotopes.

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What is the percent abundance of the isotope with the mass number of 67?

April 22nd, 2012
abundance

What is the of the isotope with the mass number of 67?
A hypothetical element has an atomic weight of 69.72 amu. The two isotopes of this element have mass numbers of 67 and 70. What is the   … Read more

How do you find percent abundance of a given isotope?

March 26th, 2012
abundance

How do you find percent abundance of a given isotope?
The element gallium has two natural occurring isotopes with masses of 68.93 amu and 70.92 amu. What would be the percent abundance of the first isotope, if the atomic weight   … Read more

How to find percent abundance of 2 isotopes of an element?

June 1st, 2011
abundance

How to find percent abundance of 2 isotopes of an element?
I am given two isotopes of the same element, I am given the atomic weight and mass number of each isotope. How would I find the percent of abundance   … Read more