determine the amount of energy that will be absorbed when 8 kG of water is converted...

Question

Question

determine the amount of energy that will be absorbed when 8 kG of water is converted to steam at 100 C without change in temp

Specific heat of water 4.18

Latant heat of vaporization 2257

Answer 1

Answer #1

So &Tater in cowested to Aeam at 1DC t nt change in tompirntt . n. Hy otent hest vapnsuhin 2257KJ/ KY Hy En eired x(2259 KJ x

Answer 2

Similar Homework Help Questions

Pleases help me thanks. 5 kg of liquid water at 100°C was converted to steam at...

Pleases help me thanks. 5 kg of liquid water at 100°C was converted to steam at 100°C by boiling at standard atmospheric pressure, in the arrangement of the figure below. The volume of the water changed from an initial value of 0.005 mº as a liquid to 8.355 mº as steam. Latent heat of vaporization for water Lv = 2256 kJ/kg. Standard atmospheric pressure is 1 atm or 1.01 x 109 Pa. Loaded Piston Steam Insulation Insulation Liquid water Thermal...
Calculate the amount of heat that must be absorbed by 100.0 g of water at 20.0°C...

Calculate the amount of heat that must be absorbed by 100.0 g of water at 20.0°C to convert it to steam (water vapor) at 110.0°C. Given: Specific heats: (liq) = 4.18 J/g·°C (steam) = 1.84 J/g·°C DHvap = 40.7 kJ/mol
8. Use the data in the Introduction calculate the total amount of heat in kcal required...

8. Use the data in the Introduction calculate the total amount of heat in kcal required to turn 100 g of ice at -20°C to steam at 120°C? liq gas equilibrium (heat goes into phase change) Steam - Water and steam allas (heat goes into temperature change) Temperature (°C) all liquid (heat goes into temperature change) -Water Ice and water all solid Nice solid/liq equilibrium (heat goes into phase change) - Time Heat On the 5 sections of the graph...

Calculate the amount of energy (in kJ) necessary to convert 557 g of liquid water from...

Calculate the amount of energy (in kJ) necessary to convert 557 g of liquid water from 0C to water vapor at 182C. The molar heat of vaporization (Hvap) of water is 40.79 kJ/mol. The specific heat for water is 4.184 J/g C, and for steam is 1.99 J/g C. (Assume that the specific heat values do not change over the range of temperatures in the problem.)
How much thermal energy (in J) is required to boil 2.20 kg of water at 100.0°C...

How much thermal energy (in J) is required to boil 2.20 kg of water at 100.0°C into steam at 143.0°C? The latent heat of vaporization of water is 2.26 ✕ 106 J/kg and the specific heat of steam is 2010 J / kg · °C . J
Calculate the amount of energy (in kJ) necessary to convert 557 g of liquid water from...

Calculate the amount of energy (in kJ) necessary to convert 557 g of liquid water from 0°C to water vapor at 172°C. The molar heat of vaporization (Hvap) of water is 40.79 kJ/mol. The specific heat for water is 4.184 J/g ·°C, and for steam is 1.99 J/g ·°C. (Assume that the specific heat values do not change over the range of temperatures in the problem.) = KJ

5. Microwave ovens emit microwave radiation that is absorbed by water. The absorbed radiation is converted...

5. Microwave ovens emit microwave radiation that is absorbed by water. The absorbed radiation is converted to heat, which cooks the food. One particular oven emits microwaves with a wavelength of 10.8 cm. How many microwave photons are required to heat 150.0 mL of coffee from 20.0°C to 70.0°C? (q = mcpAT; Cwater = 4.18 J/gºC)
QUESTION 10 Suppose you start with 269g of ice at 0 °C. Calculate the amount of heat energy that must be transferre...

QUESTION 10 Suppose you start with 269g of ice at 0 °C. Calculate the amount of heat energy that must be transferred to convert the ice to steam at 100 °C. (Use 334kJ/kg for the latent heat of fusion 2.26x103kJ/kg for the latent heat of vaporization, and 4.19kJ/kg°C for the specific heat of water.) Note: use the unit k).
Must the amount of heat absorbed as 1 kg of saturated liquid water boils at 100...

Must the amount of heat absorbed as 1 kg of saturated liquid water boils at 100 °C, be equal to the amount of heat released as 1 kg of saturated water vapor condenses at 100 °C? Why? Which process requires more energy: completely vaporizing 1 kg of saturated liquid water at 1 atm pressure or completely vaporizing 1 kg of saturated liquid water at 8 atm pressure? Why? A food-scientist is cooking three identical beef stews in pans that are...

ADDITIONAL PROBLEMS Question 11.lat A sealed container isolated from its environment holds 0.735-kg of water at...

ADDITIONAL PROBLEMS Question 11.lat A sealed container isolated from its environment holds 0.735-kg of water at 15.5°C. A heater inside the container delivers 4.40 x 10") of energy to the water. Neglect any energy transferred to or from the container. Water boils at 1.00 x 102°C, has a specific heat of 4.19 x 10 kg"), and a latent heat of vaporization of 2.26 x 10y/kg Determine the mass of water converted to steam, Need Help? Read