**Part A**Using the equation\[ E = \left(hcR_H\right)\left(\frac{1}{n^2}\right) = \left(-2.18 \times 10^{-18}\, \text{J}\right)\left(\frac{1}{n^2}\right) \]calculate the energy of an electron in the hydrogen atom when \( n = 2 \).Express your answer in joules to three significant figures.**Answer Box:**\[ E_2 = \, \text{J} \]**Buttons:**- Submit- Request Answer **Part B**Using the equation:\[ E = (hcR_H) \left(\frac{1}{n^2}\right) = \left(-2.18 \times 10^{-18} \, \text{J}\right) \left(\frac{1}{n^2}\right) \]Calculate the energy of an electron in the hydrogen atom when \( n = 4 \).Express your answer in joules to three significant figures.---**Answer Entry Box:** Input your calculated value for \( E_4 \) in the text box provided, ensuring your answer is in joules (J).**Buttons and Tools:**- Mathematical operations (e.g., square root, exponentiation)- Symbol insertion- Undo/Redo actions- Option for a virtual keyboard**Actions:**- Submit your calculated answer by clicking the "Submit" button.- If needed, you may request the answer by clicking "Request Answer."Ensure all calculations assume units consistent with the SI system, and apply significant figures appropriately for precision in scientific communication.

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Answered: the equation 1 (2) = (-2.18 n² late the…

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the equation 1 (2) = (-2.18 n² late the energy of an electro (hcRH)

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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Question

**Part A**

Using the equation

\[ E = \left(hcR_H\right)\left(\frac{1}{n^2}\right) = \left(-2.18 \times 10^{-18}\, \text{J}\right)\left(\frac{1}{n^2}\right) \]

calculate the energy of an electron in the hydrogen atom when \( n = 2 \).

Express your answer in joules to three significant figures.

**Answer Box:**

\[ E_2 = \, \text{J} \]

**Buttons:**
- Submit
- Request Answer

**Part B**

Using the equation:

\[
E = (hcR_H) \left(\frac{1}{n^2}\right) = \left(-2.18 \times 10^{-18} \, \text{J}\right) \left(\frac{1}{n^2}\right)
\]

Calculate the energy of an electron in the hydrogen atom when \( n = 4 \).

Express your answer in joules to three significant figures.

---

**Answer Entry Box:**

Input your calculated value for \( E_4 \) in the text box provided, ensuring your answer is in joules (J).

**Buttons and Tools:**

- Mathematical operations (e.g., square root, exponentiation)
- Symbol insertion
- Undo/Redo actions
- Option for a virtual keyboard

**Actions:**

- Submit your calculated answer by clicking the "Submit" button.
- If needed, you may request the answer by clicking "Request Answer."

Ensure all calculations assume units consistent with the SI system, and apply significant figures appropriately for precision in scientific communication.

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