1. The problem statement, all variables and given/known data A .4lb piece of Hg at 210 F is placed in .3lb of water that has a temperature of 70.0f. The water is in .1lb brass calorimeter. What is the final temperature of the mixture? 2. Relevant equations Q=MC(deltaT) 3. The attempt at a solution The part that I'm confused from is. Qlost=Qgained What is the final and initial temperature of the silver? I cant figure that out from the problem, would the final temperature of the silver be 70.0degreeS?