Homework Help: chemistry

Posted by shannon on Saturday, February 26, 2011 at 12:47pm.

105 of is initially at room temperature (22.0). A chilled steel rod at 2.0 is placed in the water. If the final temperature of the system is 21.3, what is the mass of the steel bar?

chemistry - DrBob222, Saturday, February 26, 2011 at 1:58pm
105 WHAT of WHAT is initially at .....?
chemistry - Lisa, Friday, April 8, 2011 at 1:17am
It's supposed to be 105 mL of H2O.

SH of water: 4.18 J/g deg C

SH of steel: 0.452 J/g deg C

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