Question

Nitrogen occurs in nature in the form of 2 isotopes with atomic mass of nitrogen is 14.0067,what is the % abundance of 2 isotopes?

Answer 1

The average atomic mass of nitrogen is14.0067. The atomic masses of two stable isotopes of nitrogen, nitrogen-14 and nitrogen-15, are 14.003074002 and 15.00010897, respectively. Use this information to determine the percent abundance of each nitrogen isotope.

Answer 2

here your answer ....n=14,
istopoes
atomic mass of nitrogen
\quatity of nitrogen
=14\2....the answer is the abundance of 2 istopes is 7