4. You have a beaker of water at 25 C, that has a mass of 145.5g. How much energy is needed to change the water to steam, and to increase the temperature of the steam up to 165 C? 45,657 J 19,009 J 328,830 J 393,497 J

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4. You have a beaker of water at 25 C, that has a mass of 145.5g. How much energy is
needed to change the water to steam, and to increase the temperature of the steam up to
165 C?
45,657 J
19,009 J
328,830 J
393,497 J
Transcribed Image Text:4. You have a beaker of water at 25 C, that has a mass of 145.5g. How much energy is needed to change the water to steam, and to increase the temperature of the steam up to 165 C? 45,657 J 19,009 J 328,830 J 393,497 J
Heat of fusion for ice = Hf= 334 J/gram
Heat of vaporization for water Hvap = 2260 J/gram
Specific Heat of water=
CH20 = 4.184 J/g C
Specific Heat of ice = Cice 2.01 J/g C
Specific Heat of steam =
Csteam =
2.01 J/g C
Transcribed Image Text:Heat of fusion for ice = Hf= 334 J/gram Heat of vaporization for water Hvap = 2260 J/gram Specific Heat of water= CH20 = 4.184 J/g C Specific Heat of ice = Cice 2.01 J/g C Specific Heat of steam = Csteam = 2.01 J/g C
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