An 80-g aluminum calorimeter contains 380 g of water at an equilibrium temperature of 20°C.A
piece of metal,initially at
is added to the calorimeter.The final temperature at equilibrium is 32°C.Assume there is no external heat exchange.The specific heats of aluminum and water are 910 J/kg • K and 4190 J/kg • K,respectively.The specific heat of the metal is closest to
A) 520 J/kg • K.
B) 480 J/kg • K.
C) 390 J/kg • K.
D) 350 J/kg • K.
E) 560 J/kg • K.
Correct Answer:
Verified
Q34: A substance has a melting point of
Q35: A certain metal has a coefficient of
Q36: A 400-g piece of metal at 120.0°C
Q37: A person makes ice tea by adding
Q38: A substance has a melting point of
Q40: Two experimental runs are performed to determine
Q41: How many grams of ice at -13°C
Q42: A spherical object 25.0 cm in diameter
Q43: A heat conducting rod,0.90 m long,is made
Q44: The walls of an ice chest are
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents