What Substances Can Water Dissolve and Why Is It Called the Universal Solvent?
Discover what substances water can dissolve and why it's known as the universal solvent, essential for life and chemical processes.
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Water is called the 'universal solvent' because it can dissolve a wide range of substances. This includes salts, sugars, acids, alkalis, and gases like oxygen and carbon dioxide. However, it cannot dissolve oily or non-polar substances effectively. The ability of water to dissolve various substances is crucial for life on Earth, supporting processes like nutrition, waste removal, and chemical reactions.
FAQs & Answers
- Why is water called the universal solvent? Water is called the universal solvent because it can dissolve a wide range of substances including salts, sugars, acids, alkalis, and gases, making it essential for many biological and chemical processes.
- Can water dissolve oils or non-polar substances? No, water cannot effectively dissolve oily or non-polar substances because it is a polar molecule and non-polar substances do not interact well with it.
- What role does water's dissolving ability play in life? Water’s ability to dissolve substances supports nutrition, waste removal, and chemical reactions, which are crucial for sustaining life on Earth.