Posted by **Randy** on Tuesday, April 24, 2012 at 10:31pm.

the heat of fusion water is335 J/g. The heat of evaporization of water is 2.26 kJ/g, the specific heat of ice is 2.05 J/Deg/g, the specific heat of steam is 2.08 J/deg/g and the specific heat of liquid water is 4.184 J/deg/g. How much heat would be needed to convert 12.09 g of ice at -17 degree C to steam at 135 C

- chemistry -
**DrBob222**, Tuesday, April 24, 2012 at 10:49pm
Work this problem in pieces.

q with a single phase (liquid to liquid, vapor to vapor, solid to solid) = mass x specific heat in that phase x (Tfinal-Tinitial).

q at a phase change is

mass x heat fusion at zero C.

mass x heat vaporization at 100 C.

Then add each segment of q to find total Q.

## Answer this Question

## Related Questions

Phase Changes - The heat of fusion of water is 335 J/g, the heat of vaporization...

chemistry - The heat of fusion of water is 335 J/g, the heat of vaporization of ...

Chemistry - the heat of fusion water is 335J/g,the heat of vaporization of water...

Physics - Find the heat necessary to change 2.5kg of water (ice) at -2 degrees C...

Physical Science - A 5.00 kg block of ice at –25 oC is converted to steam at 125...

Chemistry - A quantity of ice at 0.0 degrees C was added to 33.6 of water at 21....

chem - The heat of combustion of bituminous coal is 2.50 × 104 J/g. What ...

CHEMISTRY - Given that the specific heat capacities of ice and steam are 2.06 J/...

chemistry - Given that the specific heat capacities of ice and steam are 2.06 J/...

chemistry - how much heat is required to completely vapporize 2.3 grams of ice ...