# Chemistry

posted by .

How many kilojoules of energy are needed to convert 104 g of ice at -14.6 to water at 25.8°C? (The specific heat of ice at -14.6 is 2.01 J/g°C.)

## Similar Questions

1. ### chemistry

How much energy (in kilojoules) is needed to heat 5.45g of ice from -12.0 C to 32.0 C?
2. ### chem

The heat of combustion of bituminous coal is 2.50 × 104 J/g. What quantity of the coal is required to produce the energy to convert 137.7 pounds of ice at 0.00°C to steam at 100.°C?
3. ### chemistry

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 …
4. ### Chemistry

How much heat energy, in kilojoules, is required to convert 36.0g of ice at 18.0C to water at 25.0C
5. ### Chemistry

How many kilojoules of energy are needed to convert 104 g of ice at -14.6 to water at 25.8°C?
6. ### Chem

How many kilojoules of energy are needed to convert 104 g of ice at -14.6 to water at 25.8°C?
7. ### Chem

How many kilojoules of energy are needed to convert 104 g of ice at -14.6 to water at 25.8°C?
8. ### Physical Science

A 5.00 kg block of ice at –25 oC is converted to steam at 125 oC. How much energy (in kilojoules) is expended in this process?
9. ### Chemistry

Calculate the amount of heat, in kJ, needed to convert 30.0 g of ice at -5.2 oC to liquid water at 58 oC. Specific heat of ice = 2.10 J/(g oC); heat of fusion of ice = 334 J/g; Specific heat of water = 4.18 J/(g oC)
10. ### chemistry

1. Given that 50 grams of ice is heated at -20.0 °C to steam at 135.0 °C. i. Show the graph of the changes from ice to steam ii. Calculate the energy needed to change the ice to steam Please use these values: Heat of fusion = 334.16 …

More Similar Questions