Thursday

November 27, 2014

November 27, 2014

Posted by **Alaa** on Friday, March 25, 2011 at 4:44pm.

what are the percantages of each isotope in naturally occuring chlorine ?

- general chemistry -
**abbey**, Friday, March 25, 2011 at 7:03pmLet the fraction of Cl-35 be x and that of Cl-37 y.

(x)(34.969)+(y)(36.966)=35.453

Since the total of x and y must equal one, substitute y=1-x.

Solve for x. Solve for y. Multiply each one by 100 to convert to percent.

**Answer this Question**

**Related Questions**

chemistry - Naturally occuring chlorine gas has 3 isotopes 35cl-35cl, 35cl-37cl...

chemistry - Naturally occuring chlorine gas has 3 isotopes 35cl-35cl, 35cl-37cl...

Chemistry - 12) Naturally occurring argon is composed of 0.3365% of 36Ar (...

Chemistry - The element boron has three naturally occuring isotopes. One has the...

chemistry - The element copper has naturally occuring isotopes with mass numbers...

Chemistry - This Chem problem is really difficult -Need help please! Magnesium ...

chemistry - Naturally occuring boron is 80.20% boron-11 and 19.80% of some other...

Science - Why does the relative atomic mass of chlotine is 35.5 ? thanx What is ...

Chemestry - What is the relative atomic mass of naturally occuring copper to ...

Final Exam- Honors Physical Science - how can you determine the number of ...