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Harmon Keeling

Feb 20, 2025

From greatest to least, rank the energy needed for these phase changes for equal amounts of H2O: (a) from ice?

From greatest to least, rank the energy needed for these phase changes for equal amounts of H2O: (a) from ice to ice water, (b) from ice-water to boiling water, and (c) from boiling water to steam.
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Jace Toy DDS

Feb 20, 2025

specific heat of water is 4.186 kJ/kgC specific heat of ice is 2.06 kJ/kgCspecific heat of steam is 2.1 kJ/kgKheat of fusion of ice is 334 kJ/kgheat of vaporization of water is 2256 kJ/kgThe above is all you need to answer this.... Show More
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J
Jace Toy DDS

Feb 20, 2025

Hello gucci :————————————————- ( 1 ) boiling water to steam [ 2257 kJ per kg ] ( 2 ) ice water to boiling water [ 420 kJ per kg ] ( 3 ) ice to ice water [ 334 kJ per kg ] Water heat of vaporization = 2257 kJ per kg Water specific heat = 4.2 kJ per kg Water heat of fusion = 334 kJ per kg... Show More
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