13 ### Question: Second Ionization Energy of Calcium**Of the following reactions below, which represents the second ionization energy of calcium?**1. O $ \text{Ca(g)} + 2 e^- \rightarrow \text{Ca}^{2+}\text{(g)} $2. O $ \text{Ca}^{2+}\text{(g)} + 2 e^- \rightarrow \text{Ca(g)} $3. O $ \text{Ca(g)} - 2 e^- \rightarrow \text{Ca}^{2+}\text{(g)} $4. O $ \text{Ca(g)} \rightarrow \text{Ca}^{2+}\text{(g)} + 2 e^- $5. O $ \text{Ca}^+\text{(g)} \rightarrow \text{Ca}^{2+}\text{(g)} + e^- $ **Explanation:**The second ionization energy of calcium refers to the energy required to remove the second electron from a calcium atom. This involves the removal of an electron from a $ \text{Ca}^+$ ion to form a $ \text{Ca}^{2+}$ ion. The correct reaction that represents this process is given by equation 5:\[ \text{Ca}^+\text{(g)} \rightarrow \text{Ca}^{2+}\text{(g)} + e^- \]This reaction shows the $ \text{Ca}^+$ ion losing an electron to become $ \text{Ca}^{2+}$.

Answered: Image /qna-images/answer/8b2d4398-c82c-4709-9589-c4178b37828c.jpg

Of the following reactions below, which represents the second ionization energy of calcium? O Ca(g) + 2 e⇒ Ca²+(g) Ca2+ (g) + 2 e → Ca(g) O Ca(g) - 2e-→ Ca²+(g) O Ca(g) → Ca2+(g) + 2 e O Cat(g) → Ca2+(g) + e Next

Of the following reactions below, which represents the second ionization energy of calcium? O Ca(g) + 2 e⇒ Ca²+(g) Ca2+ (g) + 2 e → Ca(g) O Ca(g) - 2e-→ Ca²+(g) O Ca(g) → Ca2+(g) + 2 e O Cat(g) → Ca2+(g) + e Next

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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