Wednesday

August 27, 2014

August 27, 2014

Posted by **Amy** on Sunday, January 6, 2013 at 1:03pm.

If no heat is lost to the surroundings, what will be the final temperature of the mixture?

- What is the Final Temperature? -
**drwls**, Sunday, January 6, 2013 at 1:38pmTo melt all of the ice, 53*80= 4250 calories must be added. Cooling 120 g of water from 77 to 0 C would release 77*120 = 9240 calories. So all of the ice will melt. For the final temperature, set the heat lost by water equal to the heat gained by ice, including melted ice, and solve for T.

120*(77 - T) = 53* (80 + T)

Solve for T.

- What is the Final Temperature? -
**Amy**, Sunday, January 6, 2013 at 6:26pmI tried solving for T. I got 28.90 as my answer. It was still incorrect.

**Related Questions**

Chemistry - Four ice cubes at exactly 0 degrees Celsius having a total mass of ...

Chemistry - Four ice cubes at exactly 0 Celsius having a total mass of 55.0g ...

Chemistry - Four ice cubes at exactly 0 ^\circ {\rm{C}} having a total mass of ...

Physics - I was having trouble with two different physics problems when studying...

Physics - I was having trouble with two different physics problems when studying...

Chemistry - Two - 20.0 g ice cubes @ -20 degrees C are placedinto275 g of water...

Science - A 500 mL bottle of water, which is at 25 degrees C, is poured over 120...

Science - A 500 mL bottle of water, which is at 25 degrees C, is poured over 120...

Physics - 1). A hot iron horseshoe (mass=.40kg), just forged, is dropped into 1....

Chemistry - Calculate the final temperature of a mixture of 350g of ice cubes at...