A lab assistant pours 330 g of water at 45°C into an 855-g aluminum container that is at an initial temperature of 10°C.The specific heat of aluminum is
And that of water is 4186 J/kg ∙ K.What is the final temperature of the system,assuming no heat is exchanged with the surroundings?
A)28°C
B)32°C
C)31°C
D)33°C
E)35°C

Question

A lab assistant pours 330 g of water at 45°C into an 855-g aluminum container that is at an initial temperature of 10°C.The specific heat of aluminum is 
And that of water is 4186 J/kg ∙ K.What is the final temperature of the system,assuming no heat is exchanged with the surroundings?
A)28°C 
B)32°C 
C)31°C 
D)33°C 
E)35°C

Quizplus · Accepted Answer

The Answer of A lab assistant pours 330 g of water at 45°C into an 855-g aluminum container that is at an initial temperature of 10°C.The specific heat of aluminum is 
And that of water is 4186 J/kg ∙ K.What is the final temperature of the system,assuming no heat is exchanged with the surroundings?
A)28°C 
B)32°C 
C)31°C 
D)33°C 
E)35°C

A Lab Assistant Pours 330 G of Water at 45°C