Question

Что такое диффузия? объясни это на определённом предмете (покетик чая , духи)​

Answer 1

Ответ:

• Диффузия - это явление, при котором происходит взаимное проникновение молекул одного вещества между молекулами другого.

Приведу примеры:

Если пакетик чая положить в горячую воду, то молекулы чая начнут смешиваться с молекулами воды.

Если пшыкнуть духами несколько раз, то молекулы духов постепенно начинают смешиваться с молекулами воздуха.

Происходит диффузия.

Answer 2

Диффузия - это явление, при котором происходит взаимное проникновение молекул.
примеры:
засолка овощей, консервирование фруктов, питание растений, вдыхание кислорода, кровообращение живого организма.

Answer 3

What is Diffusion?

Diffusion is a process by which molecules or particles move from an area of higher concentration to an area of lower concentration. It occurs in various substances, including gases, liquids, and solids. The driving force behind diffusion is the tendency of particles to spread out and achieve a state of equilibrium.

Diffusion in a Tea Bag

When we consider diffusion in the context of a tea bag, it refers to the movement of particles from the tea leaves inside the bag to the surrounding water. As the tea bag is immersed in hot water, the water molecules gain energy and move more rapidly. This increased kinetic energy causes the water molecules to collide with the tea particles, leading to the transfer of tea particles into the water. Over time, the tea particles become evenly distributed throughout the water, resulting in a well-infused cup of tea.

Diffusion in Perfume

In the case of perfume, diffusion refers to the dispersion of fragrance molecules into the surrounding air. When perfume is sprayed or applied to the skin, the volatile molecules evaporate and mix with the air. These molecules then move randomly and spread out due to their high kinetic energy. As a result, the fragrance becomes perceptible in the surrounding area. The rate of diffusion depends on factors such as temperature, concentration, and the size of the perfume molecules.

Key Points: - Diffusion is the movement of particles from an area of higher concentration to an area of lower concentration. - In a tea bag, diffusion refers to the transfer of tea particles from the leaves to the surrounding water. - In perfume, diffusion is the dispersion of fragrance molecules into the air.