Q15.16 Homework Answered What is the pH for a solution with [OH-] = 8.9 x 10-⁹ M? Respond with the correct number of significant figures in scientific notation (Use E notation and only 1 digit before decimal e.g. 2.5E5 for 2.5 x 105) Type your numeric answer and submit 5.9E0 Answered - Partially correct 1 attempt left Method 2: Convert [OH-] to pOH, then convert pOH to pH. Q15.17 Homework Unanswered Using method 2, determine the pH of the previous solution. 5.95 Type your numeric answer and submit Partially correct - Incorrect number of significant figures Respond with the correct number of significant figures in scientific notation (Use E notation and only 1 digit before decimal e.g. 2.5E5 for 2.5 x 105) Resubmit Answer must be in Scientific Notation
Q15.16 Homework Answered What is the pH for a solution with [OH-] = 8.9 x 10-⁹ M? Respond with the correct number of significant figures in scientific notation (Use E notation and only 1 digit before decimal e.g. 2.5E5 for 2.5 x 105) Type your numeric answer and submit 5.9E0 Answered - Partially correct 1 attempt left Method 2: Convert [OH-] to pOH, then convert pOH to pH. Q15.17 Homework Unanswered Using method 2, determine the pH of the previous solution. 5.95 Type your numeric answer and submit Partially correct - Incorrect number of significant figures Respond with the correct number of significant figures in scientific notation (Use E notation and only 1 digit before decimal e.g. 2.5E5 for 2.5 x 105) Resubmit Answer must be in Scientific Notation
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
![**Q15.16**
**Homework • Answered**
**Question:**
What is the pH for a solution with \([OH^-] = 8.9 \times 10^{-9}\) M?
**Guidance:**
Respond with the correct number of significant figures in scientific notation (Use E notation and only 1 digit before the decimal, e.g. 2.5E5 for \(2.5 \times 10^5\)).
**Student Response:**
5.9E0
**Feedback:**
Partially correct - Incorrect number of significant figures
---
**Method 2:**
Convert \([OH^-]\) to pOH, then convert pOH to pH.
---
**Q15.17**
**Homework • Unanswered**
**Question:**
Using method 2, determine the pH of the previous solution.
**Guidance:**
Respond with the correct number of significant figures in scientific notation (Use E notation and only 1 digit before the decimal, e.g. 2.5E5 for \(2.5 \times 10^5\)).
**Student Response:**
5.95
**Feedback:**
Answer must be in Scientific Notation](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5afb51c8-cf9a-4d51-9704-9077aa192135%2F080ab645-4908-4135-8b2d-3a6c0a0d601f%2Fda9813q5_processed.png&w=3840&q=75)
Transcribed Image Text:**Q15.16**
**Homework • Answered**
**Question:**
What is the pH for a solution with \([OH^-] = 8.9 \times 10^{-9}\) M?
**Guidance:**
Respond with the correct number of significant figures in scientific notation (Use E notation and only 1 digit before the decimal, e.g. 2.5E5 for \(2.5 \times 10^5\)).
**Student Response:**
5.9E0
**Feedback:**
Partially correct - Incorrect number of significant figures
---
**Method 2:**
Convert \([OH^-]\) to pOH, then convert pOH to pH.
---
**Q15.17**
**Homework • Unanswered**
**Question:**
Using method 2, determine the pH of the previous solution.
**Guidance:**
Respond with the correct number of significant figures in scientific notation (Use E notation and only 1 digit before the decimal, e.g. 2.5E5 for \(2.5 \times 10^5\)).
**Student Response:**
5.95
**Feedback:**
Answer must be in Scientific Notation
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