Here's why:
* High solubility: Sodium nitrate has a very high solubility in water, meaning a large amount of it can dissolve in a given amount of water.
* Solubility increases with temperature: Like most salts, the solubility of sodium nitrate increases as the temperature of the water rises. This means it becomes even more soluble at higher temperatures.
Important Note: While sodium nitrate is highly soluble across a wide range of temperatures, its solubility still has limitations. There is a maximum amount that can dissolve at any given temperature (saturation point).
