(20%) Problem 5: You have 45 kg of water in an insulated container. You add 0.35 kg of ice at -18 °C to the water and the mix reaches a final, equilibrium temperature of 14°C. The specific heats of ice and water are 2.10 x 10' 1/kg C and 4.19 x 10' 1/kg C, respectively, and the latent heat of fusion for water is 3.34 x 10 J/kg. Calculate the initial temperature of the water, in degrees Census, Twi= "C Grade Summary Deductions Potential 100%
(20%) Problem 5: You have 45 kg of water in an insulated container. You add 0.35 kg of ice at -18 °C to the water and the mix reaches a final, equilibrium temperature of 14°C. The specific heats of ice and water are 2.10 x 10' 1/kg C and 4.19 x 10' 1/kg C, respectively, and the latent heat of fusion for water is 3.34 x 10 J/kg. Calculate the initial temperature of the water, in degrees Census, Twi= "C Grade Summary Deductions Potential 100%
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Transcribed Image Text:(20%) Problem 5: You have 4.6 kg of water in an insulated container. You add 0.85 kg of ice at -18 °C to the water and the mix reaches a final, equilibrium
temperature of 1-4 °C. The specific heats of ice and water are 2.10 x 10 J/kg C and 4.19 x 10 J/kg-C, respectively, and the latent heat of fusion for
water is 3.34 x 10 J/kg.
Calculate the initial temperature of the water, in degrees Centus,
Tw₁=1
"C
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