The hot metal piece weighing 2.500g at 100.0°C is dropped into 40.0 mL water at 20.0 write your.answers on this page and give this to your TA before prelab lecture starts. After answering these questions, enter your answers in Bb. If for any reason, the system fails, Q1. Consider the following exercise °C. The final temperature of the system is 24.0°C. If the metal is treated as the system, the surrounding in this case is Is q(system) positive or negative? Calculate the specific heat of a solid metal (C(metal)).

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter12: Thermodynamic Processes And Thermochemistry
Section: Chapter Questions
Problem 22P
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The hot metal piece weighing 2.500g at 100.0°C is dropped into 40.0 mL water at 20.0
write your.answers on this page and give this to your TA before prelab lecture starts.
After answering these questions, enter your answers in Bb. If for any reason, the system fails,
Q1. Consider the following exercise
°C. The final temperature of the system is 24.0°C.
If the metal is treated as the system, the surrounding in this case is
Is q(system) positive or negative?
Calculate the specific heat of a solid metal (C(metal)).
According to the definition of g1, 92 and ga in the write-up, calculate each of these for
5.00 g of ice at -7.77 °C being heated until the temperature of is 15.2 °C
Q2.
C(ice) = 2.06 J/(g°C)
AH(fusion) = 333 J/g
C(water) = 4.184 J/g°C
Melting point of ice = 0 °C (exactly)
%3D
%3D
Write all answers in scientific notation (?)
q1
q2
q3
Transcribed Image Text:The hot metal piece weighing 2.500g at 100.0°C is dropped into 40.0 mL water at 20.0 write your.answers on this page and give this to your TA before prelab lecture starts. After answering these questions, enter your answers in Bb. If for any reason, the system fails, Q1. Consider the following exercise °C. The final temperature of the system is 24.0°C. If the metal is treated as the system, the surrounding in this case is Is q(system) positive or negative? Calculate the specific heat of a solid metal (C(metal)). According to the definition of g1, 92 and ga in the write-up, calculate each of these for 5.00 g of ice at -7.77 °C being heated until the temperature of is 15.2 °C Q2. C(ice) = 2.06 J/(g°C) AH(fusion) = 333 J/g C(water) = 4.184 J/g°C Melting point of ice = 0 °C (exactly) %3D %3D Write all answers in scientific notation (?) q1 q2 q3
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