determine the enthalpy change of 1 kg of water for each of the following cases. (a) Heating water from 10 ° C to 115 ° C without undergoing phase change? ΔH = Answer kJ / kg (b) Heating liquid water from 10 ° C to 115 ° C and evaporating at 115 ° C and 169.06 kPa? ΔH = Answer kJ / kg (c) Cooling and condensation of saturated vapor at 100 ° C and 1 atm abs to liquid at 10 ° C? ΔH = Answer kJ / kg (d) Condensation of saturated vapor at 105 ° C and 120.82 kPa. ? ΔH = Answer kJ / kg
determine the enthalpy change of 1 kg of water for each of the following cases. (a) Heating water from 10 ° C to 115 ° C without undergoing phase change? ΔH = Answer kJ / kg (b) Heating liquid water from 10 ° C to 115 ° C and evaporating at 115 ° C and 169.06 kPa? ΔH = Answer kJ / kg (c) Cooling and condensation of saturated vapor at 100 ° C and 1 atm abs to liquid at 10 ° C? ΔH = Answer kJ / kg (d) Condensation of saturated vapor at 105 ° C and 120.82 kPa. ? ΔH = Answer kJ / kg
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Using the steam table, determine the enthalpy change of 1 kg of water for each of the following cases.
(a) Heating water from 10 ° C to 115 ° C without undergoing phase change? ΔH = Answer kJ / kg
(b) Heating liquid water from 10 ° C to 115 ° C and evaporating at 115 ° C and 169.06 kPa? ΔH = Answer kJ / kg
(c) Cooling and condensation of saturated vapor at 100 ° C and 1 atm abs to liquid at 10 ° C? ΔH = Answer kJ / kg
(d) Condensation of saturated vapor at 105 ° C and 120.82 kPa. ? ΔH = Answer kJ / kg
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