A Sample of Potassium Nitrate (49

question 90

Multiple Choice

A sample of potassium nitrate (49.0 g) is dissolved in 101 g of water at 100 °C, with precautions taken to avoid evaporation of any water. The solution is cooled to 30.0 °C and a small amount of precipitate is observed. This solution is .

• A) hydrated
• B) unsaturated
• C) saturated
• D) placated
• E) supersaturated

---

Definitions:

Six-Sided Die

A common gaming object with six faces, each displaying a different number of dots from one to six.

Bimodal

Describing a distribution that has two distinct peaks or modes, indicating two prevalent values.

Skewed

A term used in statistics to describe a situation where a dataset or distribution displays a lack of symmetry around the mean value.

Tonsils Removed

A medical procedure, known as a tonsillectomy, involving the surgical removal of the tonsils, typically due to recurrent infection or breathing issues.