Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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![### Chemical Data and Reaction Analysis for Arsenic
Consider the following data for arsenic:
| Property | Value |
|---------------------|--------------|
| Atomic mass | 74.922 g/mol |
| Electronegativity | 2.18 |
| Electron affinity | 78. kJ/mol |
| Ionization energy | 947.0 kJ/mol |
| Heat of fusion | 27.7 kJ/mol |
You may find additional useful data in the ALEKS Data tab.
#### Reaction Analysis
**Reaction (1):**
\[ \text{As}^{-} \ (\text{g}) \rightarrow \text{As} \ (\text{g}) + e^{-} \]
1. **Does the following reaction absorb or release energy?**
- \( \circ \) release
- \( \circ \) absorb
- \( \circ \) Can't be decided with the data given.
2. **Is it possible to calculate the amount of energy absorbed or released by reaction (1) using only the data above?**
- \( \circ \) yes
- \( \circ \) no
3. **If you answered yes to the previous question, enter the amount of energy absorbed or released by reaction (1):**
- \_\_\_\_\_\_ kJ/mol
**Reaction (2):**
\[ \text{As}^{+} \ (\text{g}) + e^{-} \rightarrow \text{As} \ (\text{g}) \]
4. **Does the following reaction absorb or release energy?**
- \( \circ \) release
- \( \circ \) absorb
- \( \circ \) Can't be decided with the data given.
5. **Is it possible to calculate the amount of energy absorbed or released by reaction (2) using only the data above?**
- \( \circ \) yes
- \( \circ \) no
6. **If you answered yes to the previous question, enter the amount of energy absorbed or released by reaction (2):**
- \_\_\_\_\_\_ kJ/mol](https://content.bartleby.com/qna-images/question/51b34f29-cbe3-4c89-9d0f-09194701947f/74fa576b-6ff4-431c-b31d-e386b4030fc9/10eh1rj.jpeg)
Transcribed Image Text:### Chemical Data and Reaction Analysis for Arsenic
Consider the following data for arsenic:
| Property | Value |
|---------------------|--------------|
| Atomic mass | 74.922 g/mol |
| Electronegativity | 2.18 |
| Electron affinity | 78. kJ/mol |
| Ionization energy | 947.0 kJ/mol |
| Heat of fusion | 27.7 kJ/mol |
You may find additional useful data in the ALEKS Data tab.
#### Reaction Analysis
**Reaction (1):**
\[ \text{As}^{-} \ (\text{g}) \rightarrow \text{As} \ (\text{g}) + e^{-} \]
1. **Does the following reaction absorb or release energy?**
- \( \circ \) release
- \( \circ \) absorb
- \( \circ \) Can't be decided with the data given.
2. **Is it possible to calculate the amount of energy absorbed or released by reaction (1) using only the data above?**
- \( \circ \) yes
- \( \circ \) no
3. **If you answered yes to the previous question, enter the amount of energy absorbed or released by reaction (1):**
- \_\_\_\_\_\_ kJ/mol
**Reaction (2):**
\[ \text{As}^{+} \ (\text{g}) + e^{-} \rightarrow \text{As} \ (\text{g}) \]
4. **Does the following reaction absorb or release energy?**
- \( \circ \) release
- \( \circ \) absorb
- \( \circ \) Can't be decided with the data given.
5. **Is it possible to calculate the amount of energy absorbed or released by reaction (2) using only the data above?**
- \( \circ \) yes
- \( \circ \) no
6. **If you answered yes to the previous question, enter the amount of energy absorbed or released by reaction (2):**
- \_\_\_\_\_\_ kJ/mol
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