Ask Question
28 August, 08:53

The solubility of Pb (NO 3) 2 is 55 grams per 100 g H 2O at 20°C. Which term would properly describe a solution where 44 grams of Pb (NO 3) 2 is added to 100 grams of water at this temperature?

+5
Answers (1)
  1. 28 August, 11:33
    0
    The solution is unsaturated.

    Explanation:

    Amount dissolved > Maximum solubility limit, the solution is saturated.

    Amount dissolved < Maximum solubility limit, the solution is unsaturated.

    44 g of Pb (NO₃) ₂ is added to 100 g of water, the solution is:

    Solubility of the Pb (NO₃) ₂ given at 20 °C = 55 g/100 g water.

    It means:

    100 g of water can dissolve maximum of 55 g of Pb (NO₃) ₂

    It means,

    Maximum amount of Pb (NO₃) ₂ that can be dissolved = 55 g

    Actual amount dissolved = 44 g

    Since,

    Amount dissolved < Maximum solubility limit

    44 g > 55 g

    According to definition, the solution is unsaturated.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “The solubility of Pb (NO 3) 2 is 55 grams per 100 g H 2O at 20°C. Which term would properly describe a solution where 44 grams of Pb (NO 3) ...” in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers