Platinum Abundance missing 198 and 195
Platinum Isotope (amu) Percent Abundance
194
195
34%
196
25%
198
What is the percent abundance of Pt-194, if the average atomic mass of platinum is 195.16 and platinum has only four naturally
occurring isotopes?
es)
A)
8%
B)
25%
33%
D)
50%