If 461 G Cu at 11 $\circ$ C Is Placed in 85

Multiple Choice

If 46.1 g Cu at 11.6 ^$\circ$ C is placed in 85.0 g H₂O at 72.4 ^$\circ$ C,what is the final temperature of the mixture? The specific heat capacities of copper and water are 0.385 J/g.K and 4.184 J/g.K,respectively.

A) 71.2 ^$\circ$ C
B) 63.6 ^$\circ$ C
C) 51.0 ^$\circ$ C
D) 42.0 ^$\circ$ C
E) 69.5 ^$\circ$ C