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How many calories are required at 0 degree Celsius to melt an ice cube with a mass of g?
Wiki User
∙ 6y ago
What you need is the enthalpy of fusion for ice and simply multiply it by your mass.
An online search shows that the enthalpy of fusion for ice is: 79.72 cal/g
So calories needed to melt all your ice is just.
Energy = 79.72cal/g x 25g = 242.50 calories
Wiki User
∙ 15y ago
Wiki User
∙ 14y agoYou need to multiply the enthalpy of fusion of ice by the mass of the ice (in grams). The enthalpy of fusion is the amount of heat that must be absorbed by a solid to change states to liquid, or vice versa. The enthalpy of fusion of ice is 333.6 J/g. Therefore, just multiply the mass of the ice in grams by 333.6, and the product is the number of Joules required to melt the ice.
Wiki User
∙ 8y ago13.36
Anonymous
83.5
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How many calories are required at 0 degree celsius to melt an ice cube with a mass of 25grams?
For water, the heat of fusion is 80 cal/g. So in other words, this is how many calories are needed to melt 1 gram of water that is frozen. Conversely, when you freeze 1 gram of water, you remove 80 calories of heat from it.... So, you multiply the calories needed to unfreeze a gram of water by the number of grams you have. In this case, 80 * 25 = 2000 Calories
Can an ice cube dissolve in water?
No. ICE is the solid form of WATER. Water freezes at 0 degrees Celsius and it becomes ice. The cube is just the shape of it, it's not important chemically.
If 200g ice cube with an initial temperature of -12 degrees celsius is placed in 1 kg of warm water with an initial temperature of 40 degrees celsius If you ignore any heat losses to the environment?
It depends on the lengh of your penis
How many cubes having 2 cm edge will be required to make a cube having 4cm edge?
8
Do a ice cube melt faster with food coloring?
Allegedly no but most food experts will say yes to a slight degree.
How many calories are required to melt a 1.52 g ice cube?
how many calories are required to melt a 1.52g ice cube?
Why do you use Calorie instead of calorie?
A Calorie with a capital "C" is 1,000 calories with a little 'c'. Nutritional guides on food products measure Calories. A calorie is the amount of energy required to raise the temperature of one gram of water one degree celsius. Normally when you eat food it gives you energy. If you eat 1 Calorie of food, it is enough energy to heat one kilogram (2.2 pounds) of water one degree celsius. Jus to maintain your body temperature, you need to eat a lot of Calories. On the other hand, if you eat a 10 gram ice cube, your body has to raise the temperature of the ice from 0 degrees celsius to 37 degrees celsius (body temperature). You will burn 370 calories in the process, but that is only .370 Calories.
How many calories are required at 0 degree celsius to melt an ice cube with a mass of 25grams?
For water, the heat of fusion is 80 cal/g. So in other words, this is how many calories are needed to melt 1 gram of water that is frozen. Conversely, when you freeze 1 gram of water, you remove 80 calories of heat from it.... So, you multiply the calories needed to unfreeze a gram of water by the number of grams you have. In this case, 80 * 25 = 2000 Calories
How do the molecules in an ice cube at 0 degree celsius compare with molecules that are at 20 degree celsius?
At higher temperatures the speed of molecule is higher.
How many calories are there in a British OXO cube?
17 calories
How much heat is needed to melt 0.1kg at its melting point and warm the resulting water to 20 degrees Celsius?
It takes one calorie of heat to raise one gram of pure water one degree Celsius, and it takes 80 calories of heat to convert one gram of ice at 0° C to one gram of water at 0° C. 0.1 kilograms equals 100 grams, so... 100 * (80 + 20) calories = 10,000 calories
What is the temperature of an ice cube?
33 degrees Celsius
How many calories in a stock cube?
Two
How many calories in 6 oz pan fried cube steak?
373 calories
What is the melting point of a ice cube?
0.1 degrees Celsius
What temperature does an ice cube begin to melt?
0 Celsius
What does 0 degrees Celsius look like?
An ice cube.
