OWhat is the mdarity of a golution prepared l byusing 25a of Načl to ip l650ml of solution Na el a2.99+35.45= 58,44

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### Determining Molarity of a Solution

**Problem:**
What is the molarity of a solution prepared by using 25g of NaCl in 165ml of solution?

**Solution Details:**

To find the molarity, we need to determine the number of moles of NaCl and the volume of the solution in liters.

1. **Calculate Molar Mass of NaCl:**
   - Sodium (Na): 22.99 g/mol
   - Chlorine (Cl): 35.45 g/mol
   - Molar mass of NaCl = 22.99 + 35.45 = 58.44 g/mol

2. **Convert mass to moles:**
   - Moles of NaCl = Mass / Molar Mass = 25g / 58.44 g/mol

3. **Convert volume to liters:**
   - Volume in liters = 165ml / 1000 = 0.165 L

4. **Calculate molarity (M):**
   - Molarity (M) = Moles of solute / Volume of solution in liters

Implement these calculations to determine the molarity of the NaCl solution.
Transcribed Image Text:### Determining Molarity of a Solution **Problem:** What is the molarity of a solution prepared by using 25g of NaCl in 165ml of solution? **Solution Details:** To find the molarity, we need to determine the number of moles of NaCl and the volume of the solution in liters. 1. **Calculate Molar Mass of NaCl:** - Sodium (Na): 22.99 g/mol - Chlorine (Cl): 35.45 g/mol - Molar mass of NaCl = 22.99 + 35.45 = 58.44 g/mol 2. **Convert mass to moles:** - Moles of NaCl = Mass / Molar Mass = 25g / 58.44 g/mol 3. **Convert volume to liters:** - Volume in liters = 165ml / 1000 = 0.165 L 4. **Calculate molarity (M):** - Molarity (M) = Moles of solute / Volume of solution in liters Implement these calculations to determine the molarity of the NaCl solution.
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