A chemist prepares a solution of silver(I) nitrate (AGNO,) by measuring out 107. µmol of silver(1) nitrate into a 150. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mmol/L of the chemist's silver(I) nitrate solution. Be sure your answer has the correct number of significant digits. mmol
A chemist prepares a solution of silver(I) nitrate (AGNO,) by measuring out 107. µmol of silver(1) nitrate into a 150. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mmol/L of the chemist's silver(I) nitrate solution. Be sure your answer has the correct number of significant digits. mmol
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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please put the right number of significant figures
![**Transcription:**
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A chemist prepares a solution of silver(I) nitrate (AgNO₃) by measuring out 107. μmol of silver(I) nitrate into a 150. mL volumetric flask and filling the flask to the mark with water.
Calculate the concentration in mmol/L of the chemist's silver(I) nitrate solution. Be sure your answer has the correct number of significant digits.
[Diagram]
1. A box labeled "mmol/L" is shown.
2. There are three buttons below the text box:
- An 'X' button for clearing input.
- A '↻' button probably used for resetting.
- A '?' button likely providing help or hints.
---
**Explanation:**
1. **Converting µmol to mmol:**
- Given: 107. µmol = 0.107 mmol
2. **Volume conversion:**
- Given: 150. mL = 0.150 L
3. **Calculating concentration (C):**
\[
C = \frac{\text{Number of moles (mmol)}}{\text{Volume (L)}}
\]
\[
C = \frac{0.107 \text{ mmol}}{0.150 \text{ L}} = 0.713 \text{ mmol/L}
\]
The concentration of the chemist's silver(I) nitrate solution is **0.713 mmol/L**.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F119dc43d-7db3-46ad-a645-5a950c0164fa%2Fd78faa67-4656-4738-8be2-607687172c3c%2F2sxuij_processed.png&w=3840&q=75)
Transcribed Image Text:**Transcription:**
---
A chemist prepares a solution of silver(I) nitrate (AgNO₃) by measuring out 107. μmol of silver(I) nitrate into a 150. mL volumetric flask and filling the flask to the mark with water.
Calculate the concentration in mmol/L of the chemist's silver(I) nitrate solution. Be sure your answer has the correct number of significant digits.
[Diagram]
1. A box labeled "mmol/L" is shown.
2. There are three buttons below the text box:
- An 'X' button for clearing input.
- A '↻' button probably used for resetting.
- A '?' button likely providing help or hints.
---
**Explanation:**
1. **Converting µmol to mmol:**
- Given: 107. µmol = 0.107 mmol
2. **Volume conversion:**
- Given: 150. mL = 0.150 L
3. **Calculating concentration (C):**
\[
C = \frac{\text{Number of moles (mmol)}}{\text{Volume (L)}}
\]
\[
C = \frac{0.107 \text{ mmol}}{0.150 \text{ L}} = 0.713 \text{ mmol/L}
\]
The concentration of the chemist's silver(I) nitrate solution is **0.713 mmol/L**.
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