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A 150 G Piece of Iron (CP 25

Question 125

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A 150 g piece of iron (CP 25.09 J/(mol A 150 g piece of iron (C<sub>P</sub> <font face= symbol ></font> 25.09 J/(mol <font face= symbol ></font> <font face= symbol ></font>) ) was heated to a temperature of 47 <font face= symbol ></font>and then placed in contact with a 275 g piece of copper at 20 <font face= symbol ></font>(C<sub>P</sub> <font face= symbol ></font> 25.46 J/(mol <font face= symbol ></font> <font face= symbol ></font>) ) . What was the final temperature of the two pieces of metal? A) 25 <font face= symbol ></font> B) 20 <font face= symbol ></font> C) 30 <font face= symbol ></font> D) 47 <font face= symbol ></font> E) 33 <font face= symbol ></font> ) ) was heated to a temperature of 47 A 150 g piece of iron (C<sub>P</sub> <font face= symbol ></font> 25.09 J/(mol <font face= symbol ></font> <font face= symbol ></font>) ) was heated to a temperature of 47 <font face= symbol ></font>and then placed in contact with a 275 g piece of copper at 20 <font face= symbol ></font>(C<sub>P</sub> <font face= symbol ></font> 25.46 J/(mol <font face= symbol ></font> <font face= symbol ></font>) ) . What was the final temperature of the two pieces of metal? A) 25 <font face= symbol ></font> B) 20 <font face= symbol ></font> C) 30 <font face= symbol ></font> D) 47 <font face= symbol ></font> E) 33 <font face= symbol ></font> and then placed in contact with a 275 g piece of copper at 20 A 150 g piece of iron (C<sub>P</sub> <font face= symbol ></font> 25.09 J/(mol <font face= symbol ></font> <font face= symbol ></font>) ) was heated to a temperature of 47 <font face= symbol ></font>and then placed in contact with a 275 g piece of copper at 20 <font face= symbol ></font>(C<sub>P</sub> <font face= symbol ></font> 25.46 J/(mol <font face= symbol ></font> <font face= symbol ></font>) ) . What was the final temperature of the two pieces of metal? A) 25 <font face= symbol ></font> B) 20 <font face= symbol ></font> C) 30 <font face= symbol ></font> D) 47 <font face= symbol ></font> E) 33 <font face= symbol ></font> (CP 25.46 J/(mol A 150 g piece of iron (C<sub>P</sub> <font face= symbol ></font> 25.09 J/(mol <font face= symbol ></font> <font face= symbol ></font>) ) was heated to a temperature of 47 <font face= symbol ></font>and then placed in contact with a 275 g piece of copper at 20 <font face= symbol ></font>(C<sub>P</sub> <font face= symbol ></font> 25.46 J/(mol <font face= symbol ></font> <font face= symbol ></font>) ) . What was the final temperature of the two pieces of metal? A) 25 <font face= symbol ></font> B) 20 <font face= symbol ></font> C) 30 <font face= symbol ></font> D) 47 <font face= symbol ></font> E) 33 <font face= symbol ></font> ) ) . What was the final temperature of the two pieces of metal?


A) 25 A 150 g piece of iron (C<sub>P</sub> <font face= symbol ></font> 25.09 J/(mol <font face= symbol ></font> <font face= symbol ></font>) ) was heated to a temperature of 47 <font face= symbol ></font>and then placed in contact with a 275 g piece of copper at 20 <font face= symbol ></font>(C<sub>P</sub> <font face= symbol ></font> 25.46 J/(mol <font face= symbol ></font> <font face= symbol ></font>) ) . What was the final temperature of the two pieces of metal? A) 25 <font face= symbol ></font> B) 20 <font face= symbol ></font> C) 30 <font face= symbol ></font> D) 47 <font face= symbol ></font> E) 33 <font face= symbol ></font>
B) 20 A 150 g piece of iron (C<sub>P</sub> <font face= symbol ></font> 25.09 J/(mol <font face= symbol ></font> <font face= symbol ></font>) ) was heated to a temperature of 47 <font face= symbol ></font>and then placed in contact with a 275 g piece of copper at 20 <font face= symbol ></font>(C<sub>P</sub> <font face= symbol ></font> 25.46 J/(mol <font face= symbol ></font> <font face= symbol ></font>) ) . What was the final temperature of the two pieces of metal? A) 25 <font face= symbol ></font> B) 20 <font face= symbol ></font> C) 30 <font face= symbol ></font> D) 47 <font face= symbol ></font> E) 33 <font face= symbol ></font>
C) 30 A 150 g piece of iron (C<sub>P</sub> <font face= symbol ></font> 25.09 J/(mol <font face= symbol ></font> <font face= symbol ></font>) ) was heated to a temperature of 47 <font face= symbol ></font>and then placed in contact with a 275 g piece of copper at 20 <font face= symbol ></font>(C<sub>P</sub> <font face= symbol ></font> 25.46 J/(mol <font face= symbol ></font> <font face= symbol ></font>) ) . What was the final temperature of the two pieces of metal? A) 25 <font face= symbol ></font> B) 20 <font face= symbol ></font> C) 30 <font face= symbol ></font> D) 47 <font face= symbol ></font> E) 33 <font face= symbol ></font>
D) 47 A 150 g piece of iron (C<sub>P</sub> <font face= symbol ></font> 25.09 J/(mol <font face= symbol ></font> <font face= symbol ></font>) ) was heated to a temperature of 47 <font face= symbol ></font>and then placed in contact with a 275 g piece of copper at 20 <font face= symbol ></font>(C<sub>P</sub> <font face= symbol ></font> 25.46 J/(mol <font face= symbol ></font> <font face= symbol ></font>) ) . What was the final temperature of the two pieces of metal? A) 25 <font face= symbol ></font> B) 20 <font face= symbol ></font> C) 30 <font face= symbol ></font> D) 47 <font face= symbol ></font> E) 33 <font face= symbol ></font>
E) 33 A 150 g piece of iron (C<sub>P</sub> <font face= symbol ></font> 25.09 J/(mol <font face= symbol ></font> <font face= symbol ></font>) ) was heated to a temperature of 47 <font face= symbol ></font>and then placed in contact with a 275 g piece of copper at 20 <font face= symbol ></font>(C<sub>P</sub> <font face= symbol ></font> 25.46 J/(mol <font face= symbol ></font> <font face= symbol ></font>) ) . What was the final temperature of the two pieces of metal? A) 25 <font face= symbol ></font> B) 20 <font face= symbol ></font> C) 30 <font face= symbol ></font> D) 47 <font face= symbol ></font> E) 33 <font face= symbol ></font>

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