Question

PLEASE HELP! DUE TONIGHT!

A 42-g piece of metal was heated to 200 *C and placed in 100.0 g of water at 20 *C. in a calorimeter. The water's temperature rose to 31 *C. What is the specific heat of the metal?


A) 1.52 J/g*C

B) 0.452 J/g*C

C) 0.385 J/g*C

D) 0.648 J/g*C

Answer 1

Answer:d 0.648 J/g*C

Step-by-step explanation:

-4602/(42.0g x -169)

Formula Q/m^t=C