A 20.65 g of ice at -10°C was completely melted in 115.35 g of water with an initial temperature of 75°C. The final temperature of the melted ice and water is 52°C. If you are to compute for the value of the latent heat of fusion of the experiment, how much is the percent error compared to the theoretical value? specific heat of ice = 2090 J/kg∙K specific heat of water = 4186 J/kg∙K theoretical value of Lf = 334×103 J/kg A. less than 1% B. between 1% to 5% C. between 5% to 10% D. more than 10%
A 20.65 g of ice at -10°C was completely melted in 115.35 g of water with an initial temperature of 75°C. The final temperature of the melted ice and water is 52°C. If you are to compute for the value of the latent heat of fusion of the experiment, how much is the percent error compared to the theoretical value? specific heat of ice = 2090 J/kg∙K specific heat of water = 4186 J/kg∙K theoretical value of Lf = 334×103 J/kg A. less than 1% B. between 1% to 5% C. between 5% to 10% D. more than 10%
Chapter1: Temperature And Heat
Section: Chapter Questions
Problem 108AP: Even when shut down after a period of normal use, a large commercial nuclear reactor transfers...
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A 20.65 g of ice at -10°C was completely melted in 115.35 g of water with an initial temperature of 75°C. The final temperature of the melted ice and water is 52°C. If you are to compute for the value of the latent heat of fusion of the experiment, how much is the percent error compared to the theoretical value?
- specific heat of ice = 2090 J/kg∙K
- specific heat of water = 4186 J/kg∙K
- theoretical value of Lf = 334×103 J/kg
A. |
less than 1% |
|
B. |
between 1% to 5% |
|
C. |
between 5% to 10% |
|
D. |
more than 10% |
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