Question:
The solubility level of an aqueous solution of NaCl at 25°C is:
The solubility level of an aqueous solution of NaCl at 25°C is:
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Solubility is the maximum amount of solute that can dissolve in a solvent at a given temperature, which for NaCl at 25°C is 36g per 100g of water.
Updated On: May 2, 2025
- 20g
- 36g
- 95g
- 8g
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The Correct Option is B
Solution and Explanation
The solubility level of an aqueous solution of NaCl at 25°C is:
- Option 1: 20g - This is lower than the actual solubility of NaCl at 25°C.
- Option 2: 36g - This is the correct answer. Sodium chloride (NaCl) has a solubility of approximately 36 grams in 100 milliliters of water at 25°C.
- Option 3: 95g - This is too high for the solubility of NaCl at 25°C. NaCl does not dissolve at this high concentration in water at this temperature.
- Option 4: 8g - This is far too low for the solubility of NaCl in water at 25°C.
Explanation:
The solubility of NaCl (sodium chloride) in water at 25°C is approximately 36g per 100mL of water. This is the correct answer as it reflects the typical solubility of NaCl under normal conditions at this temperature.
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