4.525 grams of T3X2 are combined with 85.35 grams of water. What is the molarity of T2* ions in solution? Assume there is no volume due to the T3X2. Molar Mass: T: 25.35 g/mol X: 85.25 g/mol
4.525 grams of T3X2 are combined with 85.35 grams of water. What is the molarity of T2* ions in solution? Assume there is no volume due to the T3X2. Molar Mass: T: 25.35 g/mol X: 85.25 g/mol
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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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
Transcribed Image Text:**Problem Statement:**
4.525 grams of T₃X₂ are combined with 85.35 grams of water. What is the molarity of T²⁺ ions in solution? Assume there is no volume due to the T₃X₂.
**Molar Mass:**
- T: 25.35 g/mol
- X: 85.25 g/mol
---
**Explanation for Calculation:**
To find the molarity of T²⁺ ions, follow these steps:
1. **Determine Molar Mass of T₃X₂:**
- Calculate the total molar mass using the given molar masses of T and X.
- T₃X₂: 3(25.35 g/mol) + 2(85.25 g/mol)
2. **Calculate Moles of T₃X₂:**
- Use the formula: \(\text{moles} = \frac{\text{mass}}{\text{molar mass}}\)
3. **Find Moles of T²⁺:**
- Each formula unit of T₃X₂ produces 3 moles of T²⁺.
4. **Determine the Volume of Solution:**
- Since T₃X₂ contributes no volume, use the mass of water to find volume, assuming the density of water is 1 g/mL.
5. **Calculate Molarity of T²⁺:**
- Molarity (M) = \(\frac{\text{moles of T²⁺}}{\text{volume of solution in liters}}\)
Expert Solution
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Step 1
Molarity is a concentration term for a solution. The molarity of a given solution is defined as the number of moles of solute present in one liter of solution. One molar is the molarity of a solution where one mole of solute is dissolved in a liter of solution.
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