Homework Help: Physical chemistry

Posted by Marissa on Sunday, October 10, 2010 at 10:28am.

100g of water at 30.0C is mixed with 150g of water at 85.0C. What is the final temperature of th mixture assuming no heat is gained or lost during the mixing process?

Physical chemistry - bobpursley, Sunday, October 10, 2010 at 12:16pm
The sum of heats gained is zero (some of heats gained is negative,or lost).

Heat100g gained+Heat150gained=0
100*c*(Tf-30C)+150*c*(Tf-85)=0
solve for Tf
Physical chemistry - shemelis, Friday, July 27, 2012 at 10:15am
ice, 5,

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