А. НЕАТ Initial Temperature of Metal A Final Temperature of Metal A Mass of metal A Specific heat of metal A Heat lost by metal AJ 89.67 °C 21.50 °C 4.70 grams 0.116 J/g.K (1) B. APPROXIMATE WEIGHT 78.50 grams 2.30 C 105 cal Mass of Metal B ATemperature Heat lost/gained by Metal B Specific heat of Metal B, cal/g.C Approximate weight of Metal B, g/mol (2) (3) C. CALORIMETRY Mass of calorimeter, cup, and cover: Initial temperature of warm water: Mass of calorimeter, cup, and warm water: Mass of warm water alone, grams Mass of calorimeter, cup, cover, warm water, and ice: Mass of ice alone: Initial temperature of ice: Final temperature of warm water and ice: 300 grams 43.0 °C 445 grams 145 grams 465 grams 20 grams Heat lost by warm water, J Latent heat of fusion of ice (experimental), J/g Latent heat of fusion of ice (theoretical): Percentage error, %: 28°C (4) (5) 334 J/g (6)
А. НЕАТ Initial Temperature of Metal A Final Temperature of Metal A Mass of metal A Specific heat of metal A Heat lost by metal AJ 89.67 °C 21.50 °C 4.70 grams 0.116 J/g.K (1) B. APPROXIMATE WEIGHT 78.50 grams 2.30 C 105 cal Mass of Metal B ATemperature Heat lost/gained by Metal B Specific heat of Metal B, cal/g.C Approximate weight of Metal B, g/mol (2) (3) C. CALORIMETRY Mass of calorimeter, cup, and cover: Initial temperature of warm water: Mass of calorimeter, cup, and warm water: Mass of warm water alone, grams Mass of calorimeter, cup, cover, warm water, and ice: Mass of ice alone: Initial temperature of ice: Final temperature of warm water and ice: 300 grams 43.0 °C 445 grams 145 grams 465 grams 20 grams Heat lost by warm water, J Latent heat of fusion of ice (experimental), J/g Latent heat of fusion of ice (theoretical): Percentage error, %: 28°C (4) (5) 334 J/g (6)
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
Related questions
Question
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Solve for the unknowns in the tables below. Upload a photo of all pertinent computations, then answer what is being asked. Express all answers in four decimal places. DO NOT INCLUDE THE UNITS IN YOUR ANSWERS please, thanks.
Transcribed Image Text:A. HEAT
89.67 °C
Initial Temperature of Metal A
Final Temperature of Metal A
Mass of metal A
Specific heat of metal A
Heat lost by metal AJ
21.50 °C
4.70 grams
0.116 J/g.K
(1)
B. APPROXIMATE WEIGHT
Mass of Metal B
78.50 grams
2.30 °C
ATemperature
Heat lost/gained by Metal B
Specific heat of Metal B, cal/g.C
Approximate weight of Metal B, g/mol
105 cal
(2)
(3)
C. CALORIMETRY
Mass of calorimeter, cup, and cover:
Initial temperature of warm water:
Mass of calorimeter, cup, and warm water:
Mass of warm water alone, grams
300 grams
43.0 °C
445 grams
145 grams
465 grams
Mass of calorimeter, cup, cover, warm water, and ice:
Mass of ice alone:
Initial temperature of ice:
20 grams
Final temperature of warm water and ice:
Heat lost by warm water, J
Latent heat of fusion of ice (experimental), J/g
Latent heat of fusion of ice (theoretical):
Percentage error, %:
28°C
(4)
(5)
334 J/g
(6)
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