stion 2 of 2 Question 2 OC is 333.7 the specific heat of wwe 4.186 C...

Question

Question

Answer 1

Answer #1

Qampf 437gr 20.437 kg Mwz 150 gr = 0.15 kg 1-2 Lalint- heat 8, 44= 333.7 of fusion of water and Ti = 10c Tf = 84c. Cw=4186J/k

Answer 2

Similar Homework Help Questions

The heat of fusion for ice at 0°C is 333.7 kJ/kg, the specific heat of water 4.186 kJ/kg °C,...

The heat of fusion for ice at 0°C is 333.7 kJ/kg, the specific heat of water 4.186 kJ/kg °C, and the heat of vaporization of water at 100°C is 2,256 kJ/kg. What is theenergy needed to vaporize 100 grams of ice at starting at 0°C?
What is the heat capacity of a 20.2-kg block of ice? The specific heat capacity of...

What is the heat capacity of a 20.2-kg block of ice? The specific heat capacity of ice is 2.10 kJ/kg K. kJ/K It takes 880 J to raise the temperature of 350 g of lead from 0°C to 20.0°C. What is the specific heat of lead? kJ/(kg K) A heating coil inside an electric kettle delivers 3.20 kW of electric power to the water in the kettle. How long will it take to raise the temperature of 0.390 kg of...
) What is the final equilibrium temperature when 40.0 grams of ice at -12.0°C is mixed...

) What is the final equilibrium temperature when 40.0 grams of ice at -12.0°C is mixed with 20.0 grams of water at 32.0°C? The specific heat of ice is 2.10k]/kg C, the heat of fusion for ice at O'C is 333.7 kJ/kg, the specific heat of water 4.186 kJ/kg C, and the heat of vaporization of water at 100°C is 2,256 kJ/kg. How much energy will it take to cool the water to 0 °C? How much energy will it...

Problem 2 (20 points) 2. Fifty-grams of ice at o'C is placed in a thermos bottle...

Problem 2 (20 points) 2. Fifty-grams of ice at o'C is placed in a thermos bottle cont The heat of fusion of water is 333 kJ/kg and the specific heat is 4186 J/kg.K. aining one hundred grams of water at 6°C (a) How many grams of ice will melt? (b) What is the final temperature of the mixture? (c) What initial temperature of the water is needed to just barely melt all the ice?
How much heat must be added to a 8.0-kg Nock of ice at -8 degree C...

How much heat must be added to a 8.0-kg Nock of ice at -8 degree C to change it to water at 14 degree C? The specific heat of ice is 2050)/kg middot C degree. the specific heat of water is 4186 J/kg middot C degree, the latent heat of fusion of ice is 334,000 J/kg. and 1 cal = 4.186 J. A) 140 kcal B) 780 kcal C)730kcal D)810kcal E) 180 kcal
Calculate the heat required to raise the temperature of gm of ice at -25˚C to 70˚C....

Calculate the heat required to raise the temperature of gm of ice at -25˚C to 70˚C. (Ice has a specific heat of 2100 J/(kg K),the latent heat of fusion for ice is 334,000 J/kg, specific of water is 4186 J/(kg K) and Melting point of ice = 0˚C). Units are kJ.

2. (5 points) A 35 g ice cube at 0 °C is placed on a 1.5...

2. (5 points) A 35 g ice cube at 0 °C is placed on a 1.5 kg Al plate initially at 40 °C? What will be the final temperature once the ice melts and the plate and water come to equilibrium? Assume that no heat is exchanged with the environment. Use 333 kJ/kg for the heat of fusion for water, 4.186 kJ/(kg °C) for the specific heat of water, and 0.900 kJ/(kg oC) for the specific heat of Al
Please show your work! 6. (2 points) You are given 400 g of coffee (same specific heat as water) at 95.0°C (too hot to S...

Please show your work! 6. (2 points) You are given 400 g of coffee (same specific heat as water) at 95.0°C (too hot to SS drink). How much ice (at 0.0°C) must be added to your coffee in order to cool it to 50.0°C? Neglect heat content of the cup and heat exchanges with the surroundings. Latent heat of fusion of ice is 3.33x10 J/kg: Specific heat of ice is 2100 J/(kgx°C). You must know the specific heat of water....
The energy needed to convert 2 kg of ice at -10 °C to water at 10...

The energy needed to convert 2 kg of ice at -10 °C to water at 10 °C will be { Constants Given: Specific Heat of Water = 4186 J/kg ºc, Specific Heat of Ice = 2100 J/kg ºc, and Latent Heat of Fusion = 3.33 x 105 J/kg. }

3. Water has the specific heat 4.186 kJ/kg. °C, a boiling point of 100°C, and a...

3. Water has the specific heat 4.186 kJ/kg. °C, a boiling point of 100°C, and a heat of vaporization of 2260 kJ/kg. A sealed beaker contains 100 g of water that's initially at 20°C. If the water absorbs 100 kJ of heat, what will its final temperature be? (A) 100°C (B) 119°C (C) 143°C (D) 183°C (E) 239°C 4. On a cold winter day (5°C), the founda- tion block for a statue is filled with 2.0 m of concrete. By...