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How much heat is needed to melt 0.1kg at its melting point and warm the resulting water to 20 degrees Celsius?
Wiki User
∙ 12y ago
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
Wiki User
∙ 12y ago
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How much heat is needed to raise kg of water from 4 degrees Celsius to 83 degrees Celsius?
2,641,760J...
How much heat energy is needed to raise the temperature of a 055kg sample of aluminum from 22.4 degrees celsius to 94.6 degrees celsius?
mmmm enthalpy
What is the total number of calories of heat needed to raise to raise the temperature of the liquid water from 20 degrees Celsius to 30 degrees Celsius?
The number of calories required will depend on the mass of water which is to be heated.
How much energy is needed to raise the temperature 2.0 g of water 5 at degrees Celsius?
42 J
Would something freeze and melt at the same temperature?
This is a strange question. Water boils usually at 100 degrees Celsius and freezes at 0 degrees Celsius. Who understands this question? I think you mean "If a substance changes from solid to liquid when the temperature exceeds 100 degrees, will it change from liquid back to solid when cooled to below 100?" Yes, it will.
How much heat is needed to raise kg of water from 4 degrees Celsius to 83 degrees Celsius?
2,641,760J...
How many more degrees does 87 degrees does it need to boil?
If its in Celsius then another 13 degrees are needed because water boils at 100 degrees Celsius
How much heat is needed to raise 8 kg of water from 4 degrees Celsius to 83 degrees Celsius?
2,641,760J...
How many joules are needed to change the temperature of 100 g of water from 20 degrees Celsius to 40 degrees celsius?
8.200 J
Does ice melt and boil at specific tempurtures?
Yes, usually water will melt at anything above 0 degrees celsius or boil at 100 degrees. However pressure and altitude can change the required temperature needed for boiling/melting. The higher pressure the lower temperature required and vice versa The higher altitude the less temperature needed
How much heat energy is needed to raise the temperature of a 055kg sample of aluminum from 22.4 degrees celsius to 94.6 degrees celsius?
mmmm enthalpy
How many Celsius degrees needed to make a fire with wool?
100
Why is antifreeze needed at zero degrees Celsius?
because I like cheese
How many joules of energy are needed to melt 54-grams of ice at its melting point?
The specific latent heat/ latent heat of fusion of ice is 333.55 J/gtherefore by using the equation E=mLE = 54 * 333.55= 18011.7 JTherefore the energy needed to melt 54 grams of ice at its melting point which is keeping it at 0 degrees Celsius is 18011.7 Joules.
Can blood can be refrigerated at 4 degrees celsius for about a year?
No, blood can be stored at 4 degrees C (39.2 degrees F) for about 35 days until needed
What is the total number of calories of heat needed to raise to raise the temperature of the liquid water from 20 degrees Celsius to 30 degrees Celsius?
The number of calories required will depend on the mass of water which is to be heated.
How many calories are needed to vaporize 1 gram of boiling water at 100 degrees?
540 calories are needed to turn one gram of water at 100 degrees celsius to steam.
