![What is the atomic weight of a hypothetical element consisting of two isotopes, one with mass = 64.23 amu (26.0%), and one with mass = 65.32 amu?](https://www.gkseries.com/blog/wp-content/uploads/2022/01/What-is-the-atomic-weight-of-a-hypothetical-element-consisting-of-two-isotopes-one-with-mass-64.23-amu-26.0-and-one-with-mass-65.32-amu.png)
Q. What is the atomic weight of a hypothetical element consisting of two isotopes, one with mass = 64.23 amu (26.0%), and one with mass = 65.32 amu?
A. 65.3 amu
B. 64.4 amu
C. 64.9 amu
D. 65.0 amu
Answer: 65.0 amu
A. 65.3 amu
B. 64.4 amu
C. 64.9 amu
D. 65.0 amu
Answer: 65.0 amu
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