What is the relationship between specific heat and boiling point?

It turns out that the higher heat capacity of water, compared to iron, is related to its lower melting point and lower boiling point.

What is the relationship between the specific heat of a substance and the heat capacity?

Heat capacity is the amount of heat required to raise the temperature of an object by 1oC. The specific heat of a substance is the amount of energy required to raise the temperature of 1 gram of the substance by 1oC.

What relationship is there between the boiling point and density?

Answers and Replies I believe that molecules that have similar type of chemical bonds (e.g. covalent bonds) in general will have higher boiling points as the density of the pure substance increases. 1: how heavy are the molecules. 2: how strong are the attractive forces between molecules.

What is the specific heat of a substance at its boiling point or melting point?

infinity
The specific heat of any substance at its boiling point and melting point is infinity, because the reason being is T= 0 but Q ≠ 0. C is inversely proportional to change in temperature i.e. T which is equal to 0 and hence specific heat is infinity.

Why do different substances have different specific heats?

The specific heat capacity of different substances vary for the same reason that different substances have different melting and boiling points to one another. If the bonds between atoms are stronger, it will require more energy to heat up the substance.

What relationship can be drawn between the atomic masses of the metals and their specific heats?

The specific heat of metals is inversely related to their atomic weights.

What is the relationship between the mass of a material?

The density of a substance is the relationship between the mass of the substance and how much space it takes up (volume). The mass of atoms, their size, and how they are arranged determine the density of a substance. Density equals the mass of the substance divided by its volume; D = m/v.

What is the relationship between heat transfer and calorimetry?

Heat transfer restores thermal equilibrium once the water and pan are in contact; it stops once thermal equilibrium between the pan and the water is achieved. The heat lost by the pan is equal to the heat gained by the water—that is the basic principle of calorimetry.

How are density and melting point related?

A high density and high melting point indicate a low reactivity; conversely, low density and low melting point indicate high reactivity. The melting point is allied to the heat of sublimation; the density gives a guide to the magnitude of the ionization energy.

What is the difference between boiling point and specific heat capacity?

Boiling point of the substance is the heat, a form of energy, supplied to a substance to overcome its bond’s energy and break the bonds to make it into a gas; Whereas, specific heat capacity (SHC) is the energy required to raise the temperature (average kinetic energy of the molecules) of 1 kg of a substance by 1ºC.

What is the relationship between pressure and boiling point?

-The boiling point of a substance increases as the external pressure increases.-The boiling point is the temperature at which the vapor pressure equals the external pressure.-Boiling occurs when the vapor pressure of the liquid is sufficient for bubbles of vapor to form in the interior of the liquid.

What is the boiling point of a substance dependent on?

The boiling point of a substance is dependent on the pressure of its surroundings. In mountainous terrains (where the altitude is high), the pressure of the atmosphere is relatively lower than the atmospheric pressure at sea level.

What is the difference between melting point and boiling point?

Melting and Boiling Point. The temperature at which solid changes its state to liquid at an atmospheric pressure is called the melting point of that liquid. This is the point at which both liquid and solid phase exists at equilibrium. The melting point of the substance also varies with pressure and is specified at standard pressure.