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When 1 gram of water at 0 degrees Celsius freezes to form ice how many total joules of heat are lost by the water?
Wiki User
∙ 10y ago
It's necessary to remove 540 calories from a gram of water in order to freeze it. That's about 2260 joules. The amount of energy used by a freezer to do this depends on the efficiency of the freezer.
Wiki User
∙ 14y ago
Wiki User
∙ 10y ago334
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What is the total temperature change between 1000 m and 4000 m in depth?
2 degrees celsius
How many joules are necessary to raise the temperature of 53.5 grams of water from 16.5 degrees celsius to 70.1 degrees celsius?
Energy is actually given off in the lowering of temperature. Use the equation Q = mc(change in T). In this case, m = 2.9, c = 4.179 J, and change in T = -12.1 degree C. Now solve for Q, the heat energy. This exothermic process gives off approximately 146.6 J of heat.
How many moles of gas are in a flask at 95 degrees Celsius and 748 torr if the total volume of the flask is 263mL?
88.9237 moles
When 1 gram of liquid water at 0 degrees celsius freezes to form ice how many total joules of heat are lost by the water?
a change from liquid to solid or solid to liquid will require the use of the formula of Heat of Fusion , q=mHf where m is the mass and Hf = 334J/g, this is standard so you wont have to look for how it came about.In this case the m=5.00g so: q = m Hf q=(5.00g)(334 J/g) , you notice the grams will cancel out. q = 1670 J.
How much heat does 32.0 g of water absorb when it is heated from 25.0 Celsius to 80.0 Celsius in calories?
Water has a specific heat of 1 calorie per gram per degree. This means that in order to raise 28.4 grams of water by 1 degree Celsius, it takes 28.4 calories. At an increase of 44.6 degrees Celsius, this equates to 1,266.64 calories of heat.
What is the total heat loss if you have 18 grams of aluminum and the temperature changes from 64 degrees Celsius to 48 degrees Celsius?
Approx 4974 Joules.
When 1 gram of liquid water at 0 Celsius freezes to form ice how many total Joules of heat are lost by the water?
shut de routes
What is the total of degrees in any circle?
1387 degrees celsius.
What is the temperatures when liquids freeze?
The temperature varies from one liquid to another. Every element has a different freezing point and boiling point. You can calculate both for a molecule by using a formula that takes into consideration the different elements that make up the molecule in comparision to percentage that element is of the total mass of the molecule
You have 100 liters of H2O at 25 degrees Celsius and you add 50 liters of H2O to it. What temp. does the 50 liters of H2O need to be for the total amount of H2O to equal 35 degrees Celsius?
100 degrees Celsius
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.
A sample of nitrogen gas is collected over water at 20 degrees Celsius. The vapor pressure of water at 20 degrees Celsius is 18 mmHg. What is the partial pressure of the nitrogen if the total pressure?
747 mmHg
What is the total temperature change between 1000 m and 4000 m in depth?
2 degrees celsius
How many joules are necessary to raise the temperature of 53.5 grams of water from 16.5 degrees celsius to 70.1 degrees celsius?
Energy is actually given off in the lowering of temperature. Use the equation Q = mc(change in T). In this case, m = 2.9, c = 4.179 J, and change in T = -12.1 degree C. Now solve for Q, the heat energy. This exothermic process gives off approximately 146.6 J of heat.
How many moles of gas are in a flask at 95 degrees Celsius and 748 torr if the total volume of the flask is 263mL?
88.9237 moles
When 1 gram of liquid water at 0 degrees celsius freezes to form ice how many total joules of heat are lost by the water?
a change from liquid to solid or solid to liquid will require the use of the formula of Heat of Fusion , q=mHf where m is the mass and Hf = 334J/g, this is standard so you wont have to look for how it came about.In this case the m=5.00g so: q = m Hf q=(5.00g)(334 J/g) , you notice the grams will cancel out. q = 1670 J.
What is the total number of elements in the ''properties of six elements at standard pressure'' table that are solids at stp?
Standard temperature is 0 degrees Celsius so you are looking for the elements that have a melting point above 0 degrees Celsius. The answer is 4 elements. Elements E, G, L, and Q.
