Solubility Problems
4. What two substances have the same solubility at 60°C?
Sodium chloride (NaCl) and Potassium dichromate (K₂Cr₂O₇) have a
solubility of about 37.5g / 100g H₂O at 60°C .
5. Which substance's solubility changes the most from 0°C to 100°C?
Potassium nitrate (KNO₃) changes the most from 0°C to 100°C.
6. Which substance's solubility changes the least from 50°C to 100°C?
Cerium (III) sulfate [Ce₂(SO₄)₃] changes the least from 50°C to 100°C.
7. What is the solubility of potassium dichromate at 90°C?
The solubility of potassium dichromate (K₂Cr₂O₇) at 90°C is 70g /
100g H₂O.
8. At what temperature does potassium nitrate have a solubility of 46 g/100 g of water?
At around 35°C, potassium nitrate (KNO₃) has a solubility of
46g/100g.
4. What two substances have the same solubility at 60°C?
Sodium chloride (NaCl) and Potassium dichromate (K₂Cr₂O₇) have a
solubility of about 37.5g / 100g H₂O at 60°C .
5. Which substance's solubility changes the most from 0°C to 100°C?
Potassium nitrate (KNO₃) changes the most from 0°C to 100°C.
6. Which substance's solubility changes the least from 50°C to 100°C?
Cerium (III) sulfate [Ce₂(SO₄)₃] changes the least from 50°C to 100°C.
7. What is the solubility of potassium dichromate at 90°C?
The solubility of potassium dichromate (K₂Cr₂O₇) at 90°C is 70g /
100g H₂O.
8. At what temperature does potassium nitrate have a solubility of 46 g/100 g of water?
At around 35°C, potassium nitrate (KNO₃) has a solubility of
46g/100g.
