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In an Experiment, 24 Δ\Delta Hvap =2260 J/g; Δ\Delta Hfus =334 J/g; Cp(ice) = 2

Question 181

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In an experiment, 24.0 grams of ice at -20.0 In an experiment, 24.0 grams of ice at -20.0 C are converted to steam at 140.0 C.About how many kilojoules of energy are required for this process?  \Delta H<sub>vap</sub> =2260 J/g;  \Delta H<sub>fus</sub> =334 J/g; c<sub>p</sub>(ice) = 2.06 J/(g . C); c<sub>p</sub>(water) = 4.18 J/(g . C);c<sub>p</sub>(steam) =1.99 J/(g . C)] C are converted to steam at 140.011eed8b6_0382_1c43_a0ba_2fe0925836f4_TB6562_11C.About how many kilojoules of energy are required for this process?
Δ\Delta Hvap =2260 J/g; Δ\Delta Hfus =334 J/g; cp(ice) = 2.06 J/(g .11eed8b6_4681_e7a4_a0ba_0b26d50616e5_TB6562_11C); cp(water) = 4.18 J/(g .11eed8b6_4681_e7a4_a0ba_0b26d50616e5_TB6562_11C);cp(steam) =1.99 J/(g .11eed8b6_4681_e7a4_a0ba_0b26d50616e5_TB6562_11C)]

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