Find the amount of heat energy needed to convert 400 grams of ice at -38°C to steam at 160°C.?

2 Answers

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  • 2 months ago

    Here's an example of the series of calculation steps needed:

    https://www.chemteam.info/Thermochem/Time-Temp-Gra...

  • JJ
    Lv 7
    2 months ago

    The total energy required is the sum of the energy to heat the -38 °C ice to 0 °C ice, melting the 0 °C ice into 0 °C water, heating the water to 100 °C, converting 100 °C water to 100 °C steam and heating the steam to 160 °C. To get the final value, first calculate the individual energy values and then add them up.

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