Latent Heat of Fusion of Ice

The purpose of this experiment is to measure the Latent Heat of Fusion of a substance water as it undergoes a phase change and a temperature change when energy is transferred between. The needed energy will come from a cup of warm water.

Latent Heat Of Fusion And Vaporization Specific Heat Capacity Calorimetry Physics

Ice cubes and a clean cloth and a heavy object to crush ice.

. 43 C Mass of calorimeter cup and warm water. Two common forms of latent heat are latent heat of fusion. 236 BulletinoftheBureauofStandards TABLE1 Vol10 Name Date Experi- ments Tempera-turerange ofwater Heatoffusion calx Btu Black Wilke LaplaceandLavoisier3.

An example calculation using. This physics video tutorial explains how to solve problems associated with the latent heat of fusion of ice and the latent heat of vaporization of ice. Answer 1 of 3.

To Find the Specific Latent Heat of Fusion of Ice Equipment. For example the latent heat of fusion of one kilogram of water which is the amount of heat energy that must be supplied to convert 1 kg of ice without changing the temperature of the. The specific heat of water is 1 calgm oC.

2294 grams Initial temperature of warm water. The enthalpy of fusion of a substance also known as latent heat of fusion is the change in its enthalpy resulting from providing energy typically heat to a specific quantity of the substance. If you need to find the value of the latent heat of fusion of ice.

You can plug this value together with your measured values for Mwater Mice Tinitial and Tfinal and solve for LHice. Why did it need to be dry. The latent heat of fusion of ice is the amount of heat needed per kilogram to convert ice at 0C to water at 0C.

The needed energy will come from a cup of warm water. In this experiment you will try to measure the latent heat of fusion of ice LHice the energy needed per gram to melt ice. Latent Heat of Fusion of Ice REPORT SHEET Mass of calorimeter cup and cover.

A beaker of water A low specific heat capacity thermometer Digital. If the ice was not dry would the experimental value of the latent heat of fusion be higher or lower than. Latent heat is energy released or absorbed by a body or a thermodynamic system during a constant-temperature process.

Before the ice is placed in the calorimeter the ice is dried. In this experiment you will try to measure the latent heat of fusion of ice LHice the energy needed per gram to melt ice.

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