Question

a given mass of water is cooled from 10 degree Celsius to zero degree celsius. State the volume changes observed. Represent these changes on a temperature volume graph

Answer 1

Acc. To charles law
V1/T1 = V2/T2

The above statement signifies that the sense in which temp. Is changing, in the same sense volume will be also changing.

As change in temp. Is of 10 therefore the volume change will also be of 10

Answer 2

Explanation:

Explanation:It's one of the fundamental properties of water and it has to do with the interactions between water molecules (known as intermolecular interactions) and the way water molecules orient themselves as a result of those interactions. In water, the oxygen atom attracts electrons much more strongly than the hydrogen atoms, meaning that the electrons spend more time near the oxygen atom than the hydrogen atoms, resulting in the oxygen atom having a negative charge while the hydrogen atoms have a positive charge. This imbalance and the fact that water molecules are "bent" results in one side of the molecule having a positive charge and the other side having a negative charge and the resulting polar attractions between water molecules are among the highest of any non-ionic molecule. Beyond that, though, no one really understands the details enough to explain exactly why water's density decreases (i.e. volume increases for the same mass) when the temperature is below that minimum point. In most (but not all) other known substances, a plot of volume vs temperature would show that volume always increases as temperature increases.

Explanation:It's one of the fundamental properties of water and it has to do with the interactions between water molecules (known as intermolecular interactions) and the way water molecules orient themselves as a result of those interactions. In water, the oxygen atom attracts electrons much more strongly than the hydrogen atoms, meaning that the electrons spend more time near the oxygen atom than the hydrogen atoms, resulting in the oxygen atom having a negative charge while the hydrogen atoms have a positive charge. This imbalance and the fact that water molecules are "bent" results in one side of the molecule having a positive charge and the other side having a negative charge and the resulting polar attractions between water molecules are among the highest of any non-ionic molecule. Beyond that, though, no one really understands the details enough to explain exactly why water's density decreases (i.e. volume increases for the same mass) when the temperature is below that minimum point. In most (but not all) other known substances, a plot of volume vs temperature would show that volume always increases as temperature increases.When water is cooled from 10–0 degrees C,

Explanation:It's one of the fundamental properties of water and it has to do with the interactions between water molecules (known as intermolecular interactions) and the way water molecules orient themselves as a result of those interactions. In water, the oxygen atom attracts electrons much more strongly than the hydrogen atoms, meaning that the electrons spend more time near the oxygen atom than the hydrogen atoms, resulting in the oxygen atom having a negative charge while the hydrogen atoms have a positive charge. This imbalance and the fact that water molecules are "bent" results in one side of the molecule having a positive charge and the other side having a negative charge and the resulting polar attractions between water molecules are among the highest of any non-ionic molecule. Beyond that, though, no one really understands the details enough to explain exactly why water's density decreases (i.e. volume increases for the same mass) when the temperature is below that minimum point. In most (but not all) other known substances, a plot of volume vs temperature would show that volume always increases as temperature increases.When water is cooled from 10–0 degrees C,From 10–4°C water will start contracting as all liquids do. But from 4–0°C volume of water will starting increasing this due to water’s unique property known as ‘Anamalous Expansion of Water’. From 4–0°C water will start expanding. Hence ice and water of same weight has different volumes.