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Order these chemical species by increasing pH of an 0.1 M aqueous solution of each. That is, imagine making an 0.1 M solution of each species. Select 1 next to the species that makes the solution with the lowest pH. Select 2 next to the species that makes the solution with the next higher pH, and so on. Notice that some of the rankings have been filled in for you already. Also notice that water is on the list. For that particular case, just compare the pH of pure water to the pH of the other solutions. Note for advanced students: for all charged species, you may assume the necessary counterions act as neither acids nor bases. species CH₂COO NH₂* H₂O NH₂, CH₂CH(OH)COO CH,CH(OH)COOH CH₂COOH H₂O* relative pH of 0.1 M aqueous solution 7 (Choose one) (Choose one) 8 (highest) 6 (Choose one) (Choose one) ▼ 1 (lowest) X Ś

Order these chemical species by increasing pH of an 0.1 M aqueous solution of each. That is, imagine making an 0.1 M solution of each species. Select 1 next to the species that makes the solution with the lowest pH. Select 2 next to the species that makes the solution with the next higher pH, and so on. Notice that some of the rankings have been filled in for you already. Also notice that water is on the list. For that particular case, just compare the pH of pure water to the pH of the other solutions. Note for advanced students: for all charged species, you may assume the necessary counterions act as neither acids nor bases. species CH₂COO NH₂* H₂O NH₂, CH₂CH(OH)COO CH,CH(OH)COOH CH₂COOH H₂O* relative pH of 0.1 M aqueous solution 7 (Choose one) (Choose one) 8 (highest) 6 (Choose one) (Choose one) ▼ 1 (lowest) X Ś

Chemistry
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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**Educational Activity: Ordering Chemical Species by pH** In this exercise, you will order various chemical species by increasing pH when dissolved in a 0.1 M aqueous solution. This means you'll create a list starting with the solution that has the lowest pH and ending with the highest pH. **Instructions:** 1. **Imagine a 0.1 M solution** for each species. 2. **Rank the species**: - Select "1" for the species with the lowest pH. - Continue ranking, selecting "2" for the next lowest pH, and so on. **Table Overview:** - **Species** and their relative pH values: - **C₆H₅COO⁻**: 7 - **NH₄⁺**: (Choose one) - **H₂O**: (Choose one) - **NH₃**: 8 (highest) - **CH₃CH(OH)COO⁻**: 6 - **CH₃CH(OH)COOH**: (Choose one) - **C₆H₅COOH**: (Choose one) - **H₃O⁺**: 1 (lowest) **Note for Advanced Students:** For charged species, assume that necessary counterions act as neither acids nor bases to simplify your ranking process. Use this table to carefully determine the order of acidity to alkalinity based on how each compound behaves in solution. Once you have identified the relative pH values, fill in the "Choose one" fields and verify the correctness of your order.
Transcribed Image Text:**Educational Activity: Ordering Chemical Species by pH** In this exercise, you will order various chemical species by increasing pH when dissolved in a 0.1 M aqueous solution. This means you'll create a list starting with the solution that has the lowest pH and ending with the highest pH. **Instructions:** 1. **Imagine a 0.1 M solution** for each species. 2. **Rank the species**: - Select "1" for the species with the lowest pH. - Continue ranking, selecting "2" for the next lowest pH, and so on. **Table Overview:** - **Species** and their relative pH values: - **C₆H₅COO⁻**: 7 - **NH₄⁺**: (Choose one) - **H₂O**: (Choose one) - **NH₃**: 8 (highest) - **CH₃CH(OH)COO⁻**: 6 - **CH₃CH(OH)COOH**: (Choose one) - **C₆H₅COOH**: (Choose one) - **H₃O⁺**: 1 (lowest) **Note for Advanced Students:** For charged species, assume that necessary counterions act as neither acids nor bases to simplify your ranking process. Use this table to carefully determine the order of acidity to alkalinity based on how each compound behaves in solution. Once you have identified the relative pH values, fill in the "Choose one" fields and verify the correctness of your order.
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