A robot spacecraft returned samples from the planetesimal 98765 ALEKS, located in the outer Solar System. Mass-spectroscopic analysis produced the follow data on the isotopes of tin in these samples: isotope 118 Sn mass relative (amu) abundance 117.9 54.% 120 Sn 119.9 7 46.% Use these measurements to complete the entry for tin in the Periodic Table that would be used on 98765 ALEKS. Be sure your answers have the correct number of significant digits. Caution: your correct answer will have the same format but not necessarily the same numbers as the entry for tin in the Periodic Table we use here on Earth.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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A robot spacecraft returned samples from the planetesimal 98765 ALEKS, located in the outer Solar System. Mass-spectroscopic analysis produced the following data on the isotopes of tin in these samples:

| Isotope | Mass (amu) | Relative Abundance |
|---------|------------|--------------------|
| \(^{118}\text{Sn}\) | 117.9 | 54.9% |
| \(^{120}\text{Sn}\) | 119.9 | 46.1% |

**Instructions:**

Use these measurements to complete the entry for tin in the Periodic Table that would be used on 98765 ALEKS. Be sure your answers have the correct number of significant digits.

*Caution:* Your correct answer will have the same format but not necessarily the same numbers as the entry for tin in the Periodic Table we use here on Earth.

**Visual Elements:**

- There is a drop-down box with possible isotope values to select.
- A button is included to submit the assignment.

**Action Required:**

Calculate the average atomic mass of the tin on this planetesimal using the given isotopic masses and their relative abundances. Use this information to update the Periodic Table entry for tin appropriately.
Transcribed Image Text:A robot spacecraft returned samples from the planetesimal 98765 ALEKS, located in the outer Solar System. Mass-spectroscopic analysis produced the following data on the isotopes of tin in these samples: | Isotope | Mass (amu) | Relative Abundance | |---------|------------|--------------------| | \(^{118}\text{Sn}\) | 117.9 | 54.9% | | \(^{120}\text{Sn}\) | 119.9 | 46.1% | **Instructions:** Use these measurements to complete the entry for tin in the Periodic Table that would be used on 98765 ALEKS. Be sure your answers have the correct number of significant digits. *Caution:* Your correct answer will have the same format but not necessarily the same numbers as the entry for tin in the Periodic Table we use here on Earth. **Visual Elements:** - There is a drop-down box with possible isotope values to select. - A button is included to submit the assignment. **Action Required:** Calculate the average atomic mass of the tin on this planetesimal using the given isotopic masses and their relative abundances. Use this information to update the Periodic Table entry for tin appropriately.
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