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Sketch the flow chart (diagram ) and compute the total heat required to convert 550 g of ice at - 25 degrees * C to steam at 145 degrees * C . (Cice=2090 I/kg.^ C,Cwater=4186 J/kg.^ C,Csteam=2010 J/kg.^ C Lf = 3.33 * 10 ^ 5 / kg, Lv=2.26*10^ 6 J/kg

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KIkg, Cwater=4.18 kJ*K/, What will be the final temperature of 40 g of ice at 0 °C mixed with 375 g of water at 88 °C. kJ (Cice= 2.05 kg, Kork/ kg; Lfwater=333.5 K/ kg @ 0 °C, Lywater= 2257 kJIkg Cwater=4.18 kJ*K/, Csteam-2.01 @100 °C) T= °C
1) A blacksmith heats a 2.5kg piece of steel of 850 degrees Celisus, then allows it to cool to room temperature (20oC). How much heat is released as it cools? (The specific heat of steel is 466 J/kg.0C) 2) A small brass ring has a mass of 0.02 kg. A scientist measures that 342 J of heat are required to increase it temperature by 45oC. Based on this information, what is the specific heat of brass? Questions 5-7, the following values will be needed: Specific heat of liquid water: 4,186 J/kg.0C Heat of vaporization of water: 226,000 J/kg Boiling point of water: 1000C A tea kettle holds 0.6kg of water at 250C. It is placed on a stove until the water has entirely boiled and tuned to steam 5. How much heat is required to raise the temperature of water to its boiling point 6. How much heat is required to fully vaporize the water? 7. What is the total energy absorbed by the water during this process?