Posted by **Nick** on Saturday, August 7, 2010 at 10:44pm.

what is the final temp of the combination when 50 grams of chromium at 15 degrees celcius is added to 25 milliliters of water at 45 degrees celcius?

- Chemistry -
**DrBob222**, Saturday, August 7, 2010 at 11:13pm
Note the correct spelling of celsius.

[mass Cr x specific heat Cr x (Tfinal-Tinitial)] + [mass water x spcific heat water x (Tfinal-Tinitial) = 0

Solve for Tfinal.

Post your work if you get stuck.

- Chemistry -
**Nick**, Monday, August 9, 2010 at 7:25pm
(50g)(0.107 cal/g degreesC)(tfinal-15C) +(25g)(1.000 cal/g degreesC)(tfinal-45C) is this correct

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