# chemistry

posted by .

Calculate the temperature change in the water upon complete melting of the ice. Hint: Determine how much heat is absorbed by the melting ice and then use q =mC*Delta T to calculate the temperature change of the 314 g of water.

under the following conditions:
A 14.7 g ice cube is placed into 314 g of water.

can someone help me?? im completely lost. or can someone help me start the problem? thanks

• chemistry -

How much heat is required to melt the ice? That will be 14.7 g x heat fusion = ??. That will melt the ice and leave it at zero.
But you failed to provide the temperature of the 314 g H2O so that's all the help I can offer.

• chemistry -

actually that's the exact problem. they don't have a starting tempereature or anything. that's why i was lost

• chemistry -

OK. I didn't read the problem very well. It asks for the temperature CHANGE so water changes by
mass x specific heat x delta T.
And it's the delta T you want to find.

## Similar Questions

1. ### more physics.

What change in entropy occurs when a 27.9-g ice cube at -12 C is transformed into steam at 115 C?
2. ### physcial science

When 1 kg of ice at 0 degrees Celsius absorbs 80 kilocalories of heat, the ice undergoes a) a change of state b) a loss of energy c) a rise in temperature d) an increase in volulme The heat of fusion of water is 80 kcal/kg. That means …
3. ### chemistry

a 14.7g ice cube is placed into 324g og water. calvulate the temperature change in the water upon complete melting of the ice. hint: determine how ,uch heat is absorbed by the melting ice and then use q=mc delta T to calculate the …
4. ### Chemistry

Calculate the temperature change in the water upon complete melting of the ice. Hint: Determine how much heat is absorbed by the melting ice and then use q =mC*Delta T to calculate the temperature change of the 314 g of water. under …
5. ### chemistry

an 8.5g ice cube is placed into 255g of water. Calculate the temp change in the water upon the complete melting of the ice. Hint: Determine how much heat is absorbed by the melting ice and then use q = mc^T to calculate the temp change …
6. ### physical chemistry

1.) Calculate delta rH for the freezing of water at one bar and -10 degrees C. The heat capacities are H2O(s)=36.9 JK-1mol-1 and H2O(l)=74.5JK-1mol-1. delta H for freezing of water at 0 degree C is -6602Jmol-1 (assume C is independent …
7. ### chemistry

HELPPPP!!!! This is a lab, and i need help with the equations please!! Thank you !! Heat of fusion data table : Mass of foam cup = 3.57g Mass of foam cup + warm water = 104.58g Mass of foam cup + warm water + melted ice = 129.1g Temperature …
8. ### Physics

A 100g piece of ice at 0 degrees celcius is placed into a container holding 200g of water, initially at temperature 25 degrees celcius. Heat flows from the water to the ice, cooling the water and melting the ice. Calculate a) how many …
9. ### Chemistry

How much ice (in grams) be added to lower the temperature of 355 mL of water from 25 ∘C to 5 ∘C ?
10. ### Chemistry Lab

Data and Calculations: 1. Volume of water in calorimeter: 100.0 mL 2. Mass of water in calorimeter (water's density 1.00g/mL): 100.0g 3. Initial Temperature of water in calorimeter:19.5 degrees Celsius 4. Final Temperature of water …

More Similar Questions