Question

elements Z has two isotopes Z16^32 & Z16^34​

Answer 1

Answer:

Abundance of an isotope can be calculated as :

Let abundance of isotope with atomic mass Z+2 is x

Then abundance of isotope Z−1 is 1−x

(Z+2)x+(Z−1)(1−x)=Z

On solving this, we get

x=

3

1

Therefore,% abundance of isotope with atomic no.Z+2 is ==

3

1

×100=33.33%

Therefore,% abundance isotope with atomic no. Z−1 is =100−33.33=67.66%%

Therefore isotope with atomic Z−1 is higher in % abundance

Explanation:

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Answer 2

Answer:

The element Z is sulphur.

And isotopes are-

• Sulfur-32

• Sulfur-34