Amphetamine (C,H13N) is a weak base with a pKp of 4.2. You may want to reference (Page) Section 16.7 while completing this problem. Part A Calculate the pH of a solution containing an amphetamine concentration of 250 mg/L. Express your answer to two decimal places. Πνα ΑΣφ pH = Submit Request Answer Provide Feedback

Chemistry
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Chapter1: Chemical Foundations
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**Exercise 16.92 - Enhanced - with Feedback**

Amphetamine (\(C_9H_{13}N\)) is a weak base with a \(pK_b\) of 4.2.

*Note: You may want to reference (Page) Section 16.7 while completing this problem.*

**Part A**

Calculate the pH of a solution containing an amphetamine concentration of 250 mg/L.

*Express your answer to two decimal places.*

\[ \text{pH} = \text{{input box}} \]

[Submit] [Request Answer]

---  
*Provide Feedback*
Transcribed Image Text:**Exercise 16.92 - Enhanced - with Feedback** Amphetamine (\(C_9H_{13}N\)) is a weak base with a \(pK_b\) of 4.2. *Note: You may want to reference (Page) Section 16.7 while completing this problem.* **Part A** Calculate the pH of a solution containing an amphetamine concentration of 250 mg/L. *Express your answer to two decimal places.* \[ \text{pH} = \text{{input box}} \] [Submit] [Request Answer] --- *Provide Feedback*
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