Question

Положите в 2 блюдца одинаковые леденцы и налейте одинаковое количество воды так, чтобы вода целиком покрыла леденцы. Одно из блюдцев оставьте на столе,второе поставьтена батарею. Через час понюхайте воду над блюдцем на столе и над блюдцем на батаре.Над каким из из блюдцев аромат леденцов ощущается сильнее? Каким образом аромат леденцов распространился через воду до вашего носа? Почему запах имеет различную интенсивность?

Answer 1

Здесь действует диффузия. Как известно молекулы в более теплом состоянии распространяются быстрее чем в холодном

Answer 2

Setting Up the Experiment

To conduct the experiment, you would need to place an equal number of candies in two identical dishes and pour the same amount of water over them so that the candies are completely covered. One dish should be left on the table, while the other should be placed on a heater. After an hour, you would then smell the water above each dish to determine which one has a stronger candy scent.

Aroma Intensity Observation

The dish placed on the heater is likely to have a stronger candy aroma. This is because the heat from the heater would cause the water to evaporate more quickly, carrying the scent of the candies with it. The warm air above the dish would carry the scent to your nose, making it more noticeable.

Dissemination of Candy Aroma

The aroma of the candies would spread through the water in both dishes. When the candies are placed in water, the molecules from the candies would dissolve in the water. As the water evaporates, it carries these dissolved molecules with it. The heat from the heater would accelerate the evaporation process, leading to a more rapid dissemination of the candy aroma.

Varied Intensity of Aroma

The difference in aroma intensity is due to the rate of evaporation. The dish on the heater would experience faster evaporation due to the heat, leading to a more pronounced aroma. On the other hand, the dish on the table would have slower evaporation, resulting in a less intense aroma. Therefore, the varying intensity of the candy aroma is a result of the differing rates of evaporation caused by the temperature difference between the two dishes.