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[" 24."36ml" of pure water takes "100" s...

[" 24."36ml" of pure water takes "100" sec to evaporate from a vessel and heater connected to an electric "],[" source which delivers "806" watt.The "Delta H_(w)" of "H_(2)O" is "],[[" 1) "40.3kJ/mole," 2) "43.2kJ/mole," 3) "4.03kJ/mole," 4) "403kJ/mole]]

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