Posted by **tina** on Sunday, July 15, 2012 at 11:33pm.

95.0 g of0.0 degrees celsius ice is added to exactly 100 g of water at 60.0 degrees celsius. when the temperature of the mixture first reaches 0.0 celsius the mass of the ice present is?

- chemistry -
**DrBob222**, Monday, July 16, 2012 at 2:37pm
Temperature of water must decrease by 60C; how much energy is lost by the water in doing so?

mass H2O x specific heat H2O x 60 = approximately 25,000

How much can we get from 95g ice melting? That is

95 x 334 J/g =about 32,000

The differeence is 32,000-25,000 = about 7,000 and 7000/334 = 21. Approximately 21 g ice did not melt.

I estimated here and there; you need to go through and redo the problem more accurately.

## Answer this Question

## Related Questions

- PHYSICS 102E - 1. How much ice at -10 degrees Celsius is required to cool a ...
- Physics 20 - 1. How much heat energy is required to change 500 grams of water at...
- Physics - Please Help! I am having difficulties grasping these concepts. Explain...
- Physics - A cube of ice is taken from the freezer at -8.5 degrees celsius and ...
- Chemistry - Four ice cubes at exactly 0 degrees Celsius having a total mass of ...
- physica - help A thermally insulated vessel containing 100 grams of ice at 0 ...
- Physics - 1). A hot iron horseshoe (mass=.40kg), just forged, is dropped into 1....
- Chemistry - calculate the final temperature (once the ice has melted) of a ...
- chemistry - Calculate the enthalpy change for converting 10.0g of ice at -25 ...
- Physics HELP PLEASE - If 10-kg of ice at 0 degrees Celsius is added to 2-kg of ...

More Related Questions