### Acids and Bases: Deriving $ K_b $ from $ K_a $---**Instruction:** Complete the table below. Round each of your entries to 2 significant digits. You may assume the temperature is 25°C.| **Conjugate Acid** | $ K_a $ | **Conjugate Base** | $ K_b $ ||-------------------|--------------------|---------------------|----------------------|| **Formula** | | **Formula** | || H₃BO₃ | $ 5.8 \times 10^{-10} $ | | || | | C₅H₅N | $ 1.7 \times 10^{-9} $ || | | NH₃ | $ 1.8 \times 10^{-5} $ |**Explanation of Table:**- **Formula (Column 1 and 3):** This indicates the chemical formula for the conjugate acid and base pairs.- **$ K_a $ (Column 2):** This is the acid dissociation constant for the conjugate acid.- **$ K_b $ (Column 4):** This is the base dissociation constant for the conjugate base.**Note:** Complete the missing entries by calculating them based on the provided formulas and rounding off to two significant digits.

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Complete the table below. Round each of your entries to 2 significant digits. You may assume the temperature is 25 °C. conjugate acid formula H3 BO 3 Ka 5.8 x 10 0 10 conjugate base formula C,H,N NH3 Kb 1.7 X 10 1.8 X 10 -9 -5 X 0 x10

Complete the table below. Round each of your entries to 2 significant digits. You may assume the temperature is 25 °C. conjugate acid formula H3 BO 3 Ka 5.8 x 10 0 10 conjugate base formula C,H,N NH3 Kb 1.7 X 10 1.8 X 10 -9 -5 X 0 x10

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

### Acids and Bases: Deriving $ K_b $ from $ K_a $

---

**Instruction:** Complete the table below. Round each of your entries to 2 significant digits. You may assume the temperature is 25°C.

| **Conjugate Acid** | $ K_a $ | **Conjugate Base** | $ K_b $ |
|-------------------|--------------------|---------------------|----------------------|
| **Formula** | | **Formula** | |
| H₃BO₃ | $ 5.8 \times 10^{-10} $ | | |
| | | C₅H₅N | $ 1.7 \times 10^{-9} $ |
| | | NH₃ | $ 1.8 \times 10^{-5} $ |

**Explanation of Table:**

- **Formula (Column 1 and 3):** This indicates the chemical formula for the conjugate acid and base pairs.
- **$ K_a $ (Column 2):** This is the acid dissociation constant for the conjugate acid.
- **$ K_b $ (Column 4):** This is the base dissociation constant for the conjugate base.

**Note:** Complete the missing entries by calculating them based on the provided formulas and rounding off to two significant digits.

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