posted by Mely .
95.0 mL of H_2O is initially at room temperature (22 degree C). A chilled steel rod at 2 degree C is placed in the water. If the final temperature of the system is 21.3 degree C, what is the mass of the steel bar?
the sum of the heats gained is zero.
solve for masssteel. YOu will have to look up the specific heat cs for steel.