Experiment to measure the specific latent heat of fusion of ice

Draw a diagram of this Experiment

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Step 1

Find the mass of a clean dry empty calorimeter (Mc)

Step 2

Half fill with water and find the new mass (Mc + w)

Step 3

By subtraction find the mass of the water (Mw)

Step 4

Measure the initial temperature of water in the can (θi)

Step 5

Set up apparatus as shown and add crushed dry ice until the temperature drops by at least 10 degrees

Step 6

Measure the final temperature (θf)

Step 7

Find the mass of the water+ calorimeter + melted ice (Mc + w + i)

Step 8

By subtraction find the mass of the ice (Mc+w+i -Mc+w) (Mi)

Step 9

Calculate the specific latent heat of fusion of ice from: (Mi)(l) + (Mi)(Cw)(Δθi) = (Mw)(Cw) (Δθw) + (Mc)(Cc)(Δθc)

How to get Δθi?

θf-0

How to get Δθc and Δθw?

θi - θf

What are we looking for in the equation?

l