Question

An ice cube of mass 0.041 kg and temperature -13 ∘C is heated until it is...

An ice cube of mass 0.041 kg and temperature -13 ∘C is heated until it is now fully melted and at a temperature of 11∘C now. What percentage of the total energy was used to melt the ice? (Assume that there is no heat exchange with any container or the environment.) The specific heat of ice is 2200 J/kg ∘C and the specific heat of water is 4186 J/kg ∘C. The latent heat of fusion of ice is 334000 J/kg ∘C.

Homework Answers

Answer #1

Here's your answer

Please rate if you like

Thanks

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
I place an ice cube with a mass of 0.223 kg and a temperature of −35°C...
I place an ice cube with a mass of 0.223 kg and a temperature of −35°C is placed into an insulated aluminum container with a mass of 0.553 kg containing 0.452 kg of water. The water and the container are initially in thermal equilibrium at a temperature of 27°C. Assuming that no heat enters or leaves the system, what will the final temperature of the system be when it reaches equilibrium, and how much ice will be in the container...
Q3. A cube with side lengths of 2.91 cm is heated to a constant temperature of...
Q3. A cube with side lengths of 2.91 cm is heated to a constant temperature of 720 ◦C at the focal point inside of a parabolic reflector. This has the effect of directing all of the cube’s radiant energy toward a 3.92 kg pack of ice that is initially at −19.0 ◦C. If the emissivity of the cube is 0.466, how long does it take for the ice to completely vaporize? Use the following numbers in your calculation: • The...
You decide to put a 40.0 g ice cube at -10.0°C into a well insulated coffee...
You decide to put a 40.0 g ice cube at -10.0°C into a well insulated coffee cup (of negligible heat capacity) containing  of water at 5.0°C. When equilibrium is reached, how much of the ice will have melted? The specific heat of ice is 2090 J/kg ∙ K, that of water is 4186 J/kg ∙ K, and the latent heat of fusion of water is 33.5 × 104 J/kg.
How much energy is required to change a 23 g ice cube from ice at −...
How much energy is required to change a 23 g ice cube from ice at − 12 ◦ C to steam at 101 ◦ C? The specific heat of ice is 2090 J / kg · ◦ C and of water 4186 J / kg · ◦ C. The latent heat of fusion of water is 3 . 33 × 10^5 J / kg, its latent heat of vaporization is 2 . 26 × 10^6 J / kg, and the...
A 100g ice cube at 0°C is placed in 400g of water at 30°C. If the...
A 100g ice cube at 0°C is placed in 400g of water at 30°C. If the container is perfectly insulated, what will be the final temperature when all the ice has been melted? The specific heat of water is 4.184 kJ/kg. K. The latent heat of fusion for water at 0°C is approximately 334 kJ/kg (or 80 cal/g).
A 0.0700 kg ice cube at −30.0°C is placed in 0.517 kg of 35.0°C water in...
A 0.0700 kg ice cube at −30.0°C is placed in 0.517 kg of 35.0°C water in a very well insulated container. What is the final temperature? in celsius ? The latent heat of fusion of water is 79.8 kcal/kg, the specific heat of ice is 0.50 kcal/(kg · °C), and the specific heat of water is 1.00 kcal/(kg · °C).
Hot tea (water) of mass 0.21 kg and temperature 62 ∘C is contained in a glass...
Hot tea (water) of mass 0.21 kg and temperature 62 ∘C is contained in a glass of mass 200 g that is initially at the same temperature. You cool the tea by dropping in ice cubes out of the freezer that are at a temperature of – 11 ∘C. What is the minimum amount of ice in you need to make ice tea (final temperature of 0∘C)? Give your answer in kg to two decimal places. The specific heat of...
An open container holds ice of mass 0.530 kg at a temperature of -17.7 ∘C ....
An open container holds ice of mass 0.530 kg at a temperature of -17.7 ∘C . The mass of the container can be ignored. Heat is supplied to the container at the constant rate of 770 J/minute . The specific heat of ice to is 2100 J/kg⋅K and the heat of fusion for ice is 334×103J/kg. How much time tmelts passes before the ice starts to melt? From the time when the heating begins, how much time trise does it...
A cube of ice is taken from the freezer at -6.5 ?C and placed in a...
A cube of ice is taken from the freezer at -6.5 ?C and placed in a 85-g aluminum calorimeter filled with 300 g of water at room temperature of 20.0 ?C. The final situation is observed to be all water at 17.0 ?C. The specific heat of ice is 2100 J/kg?C?, the specific heat of aluminum is 900 J/kg?C?, the specific heat of water is is 4186 J/kg?C?, the heat of fusion of water is 333 kJ/Kg. a)What was the...
A cube of ice is taken from the freezer at -5.5 ∘C and placed in a...
A cube of ice is taken from the freezer at -5.5 ∘C and placed in a 85-g aluminum calorimeter filled with 300 g of water at room temperature of 20.0 ∘C. The final situation is observed to be all water at 16.0 ∘C. The specific heat of ice is 2100 J/kg⋅C∘, the specific heat of aluminum is 900 J/kg⋅C∘, the specific heat of water is is 4186 J/kg⋅C∘, the heat of fusion of water is 333 kJ/Kg. What was the...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT