Question

Сравни воду и подсолнечное масло

Answer 1

У воды плотность больше

Answer 2

Comparing Water and Sunflower Oil

When comparing water and sunflower oil, several key differences can be observed.

Physical Properties: - Density: Water has a density of 1 g/cm³, while sunflower oil has a density of about 0.92 g/cm³. - Boiling Point: The boiling point of water is 100°C, while the boiling point of sunflower oil is around 225-230°C. - Freezing Point: Water freezes at 0°C, whereas sunflower oil solidifies at lower temperatures, typically around -17°C to -18°C.

Chemical Composition: - Water: H2O - Sunflower Oil: Sunflower oil is primarily composed of triglycerides, which are esters of the trihydric alcohol glycerol and fatty acids, predominantly oleic and linoleic acids.

Usage: - Water: Water is essential for life and is used for various purposes, including drinking, cooking, and industrial processes. - Sunflower Oil: Sunflower oil is commonly used in cooking, as a salad dressing, and for cosmetic and industrial purposes.

In summary, water and sunflower oil differ in their physical properties, chemical composition, and usage. These differences make them suitable for distinct applications in various contexts.