Using the data in the table, determine how much energy is needed to change 10.0 kg of liquid X at 15.0 °C to a vapor at 210. °C. (Assume all the liquid becomes a vapor.) Variable Value latent heat of fusion 1.72 x 105 J / kg latent heat of vaporization 6.21 x 105 J / kg melting point 8.00 °C boiling point 210. °C specific heat capacity of liquid X 1.10 x 103 J / (kg C°)

Using the data in the table, determine how much energy is needed to change 10.0 kg of liquid X at 15.0 °C to a vapor at 210. °C. (Assume all the liquid becomes a vapor.) Variable Value latent heat of fusion 1.72 x 105 J / kg latent heat of vaporization 6.21 x 105 J / kg melting point 8.00 °C boiling point 210. °C specific heat capacity of liquid X 1.10 x 103 J / (kg C°)

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter21: Heat And The First Law Of Thermodynamics

Section: Chapter Questions

Problem 24PQ

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Variable	Value
latent heat of fusion	1.72 x 10⁵ J / kg
latent heat of vaporization	6.21 x 10⁵ J / kg
melting point	8.00 °C
boiling point	210. °C
specific heat capacity of liquid X	1.10 x 10³ J / (kg C°)