Observation of anomalous behaviour of water using Hope's apparatus​

Anomalous expansion of water refers to the fact that water, unlike most substances, expands when it freezes. The density of water increases as temperature decreases, but reaches a maximum at 4 degrees C then begins to expand. The significance of this is that ice is less dense than water so it floats in water.

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Explanation:

Anomalous Expansion of the water is just the simple experiment done from Hope's Process. This is the easy method. I have discussed it below. Have a look to it.

The Hope's experiment is Clearly shown below.

Experiments ⇒

Requirements of the Experiments ⇒  It consist of a high metallic lattice cylinder provided with two side openings, one near the high top and other near the bottom, fitted with thermometers.  The middle portion of the part of cylinder is surrounded with a cylindrical trough containing a freezing mixture of ice and salt. Also, The cylinder is fitted with pure water at room temperature.

Observations noticed in the Experiments ⇒ At Starting both the thermometers shows same temperature.

After this, First the thermometer recorded by lower thermometer starts decreasing and finally becomes steady at 4° C or 277 K, while the temperature recorded in upper thermometer remains unchanged during this time.

After the time progresses, then the temperature recorded by the lower thermometer remains constant at 4°  C. and the upper thermometer ,  near the top records continuous fall in temperature up to 0° C or 273 K, and then it becomes steady.

Results drawn from the Experiments ⇒ The expansion of water when cooled from 4° C to 0°C is scientifically anomalous expansion of water.

Hope it helps.

Anomalous Expansion of the water is just the simple experiment done from Hope's Process. This is the easy method. I have discussed it below. Have a look to it.

The Hope's experiment is Clearly shown below.

Experiments ⇒

Requirements of the Experiments ⇒  It consist of a high metallic lattice cylinder provided with two side openings, one near the high top and other near the bottom, fitted with thermometers.  The middle portion of the part of cylinder is surrounded with a cylindrical trough containing a freezing mixture of ice and salt. Also, The cylinder is fitted with pure water at room temperature.

Observations noticed in the Experiments ⇒  At Starting both the thermometers shows same temperature.

After this,First the thermometer recorded by lower thermometer starts decreasing and finally becomes steady at 4° C or 277 K, while the temperature recorded in upper thermometer remains unchanged during this time.

After the time progresses, then the temperature recorded by the lower thermometer remains constant at 4°  C. and the upper thermometer ,  near the top records continuous fall in temperature up to 0° C or 273 K, and then it becomes steady.

Results drawn from the Experiments ⇒ The expansion of water when cooled from 4° C to 0°C is scientifically anomalous expansion of water.

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Anomalous Expansion of the water is just the simple experiment done from Hope's Process. This is the easy method. I have discussed it below. Have a look to it.

The Hope's experiment is Clearly shown below.

Experiments ⇒

Requirements of the Experiments ⇒  It consist of a high metallic lattice cylinder provided with two side openings, one near the high top and other near the bottom, fitted with thermometers.  The middle portion of the part of cylinder is surrounded with a cylindrical trough containing a freezing mixture of ice and salt. Also, The cylinder is fitted with pure water at room temperature.

Observations noticed in the Experiments ⇒  At Starting both the thermometers shows same temperature.

After this,First the thermometer recorded by lower thermometer starts decreasing and finally becomes steady at 4° C or 277 K, while the temperature recorded in upper thermometer remains unchanged during this time.

After the time progresses, then the temperature recorded by the lower thermometer remains constant at 4°  C. and the upper thermometer ,  near the top records continuous fall in temperature up to 0° C or 273 K, and then it becomes steady.

Results drawn from the Experiments ⇒ The expansion of water when cooled from 4° C to 0°C is scientifically anomalous expansion of water.

BE SMART^_^

Anomalous Expansion of the water is just the simple experiment done from Hope's Process. This is the easy method. I have discussed it below. Have a look to it.

The Hope's experiment is Clearly shown below.

Experiments ⇒

Requirements of the Experiments ⇒  It consist of a high metallic lattice cylinder provided with two side openings, one near the high top and other near the bottom, fitted with thermometers.  The middle portion of the part of cylinder is surrounded with a cylindrical trough containing a freezing mixture of ice and salt. Also, The cylinder is fitted with pure water at room temperature.

Observations noticed in the Experiments ⇒  At Starting both the thermometers shows same temperature.

After this, First the thermometer recorded by lower thermometer starts decreasing and finally becomes steady at 4° C or 277 K, while the temperature recorded in upper thermometer remains unchanged during this time.

After the time progresses, then the temperature recorded by the lower thermometer remains constant at 4°  C. and the upper thermometer ,  near the top records continuous fall in temperature up to 0° C or 273 K, and then it becomes steady.

Results drawn from the Experiments ⇒ The expansion of water when cooled from 4° C to 0°C is scientifically anomalous expansion of water.

answer:

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answer:

anomalous behavior of water by using Hope's apparatus. They are, A beaker filled with water is cooled along with the Hope's device an hour before conducting the experiment. ... Pre-cooled water is filled in the inner cylinder and the outer cylinder is filled with the cooling mixture.

Explanation:

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Explanation:

Anomalous behaviour of water can be demonstrated with the help of Hope's apparatus. ... (d) As temperature of water falls below 4∘C, water expands instead of contracting and its density decreases. So, water goes up from the centre portion. (e) As density increases, the cold water goes to the bottom.

Explanation:

Initially, both the thermometer to show the temperature of 10 degree Celsius. i) The anomalous behaviour of water can be studied with hope's apparatus. ... vi) As the temperature of water decreases due to freezing mixture, it contracts, density increases and goes to the bottom of the container till 4 degree Celsius.