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How many joules of heat are required to heat 65g lead from 22.0 degrees centigrade to 98.5 degrees centigrade?
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How much energy is required to raise the temperature of one liter of water 1 degree centigrade?
The specific heat of water is 4.179 Joules per gram per degree Centigrade. The density of water is 1 gram per cubic centimeter, so one liter is 1000 grams. This means it takes 4179 Joules to raise one liter one degree Centigrade.
How much energy required to heat 100 liters of 30 degree centigrade water to raise 135 degree centigrade?
4186 Joules per liter per deg C. Not clear if we are raising the temperature BY 135 deg or TO 135 deg. So the answer is 4186 x 100 x rise in temperature. (Joules).
Why 2 objects at the same temperature will have different amounts of energy if one has a larger mass?
All objects have a specific heat capacity, the amount of energy it takes to increase the temperature of one gram of the object by one degree centigrade. Therefore, if an object has a specific heat capacity of say, 500 joules, and you wanted to heat 3 grams of that object by 1 degree, you would need 1500 joules of energy. But if you put that 1500 joules of energy into only 1 gram of the object, you would heat it by 3 degrees.
How much heat is required to raise the temperature of 15 kg of water from 22 degree centigrade to 35 degree centigrade?
195 joule..
Can heat be measured in degrees Fahrenheit?
No, Fahrenheit is the Imperial Unit for temperature, not heat. Heat is energy in transit and is measured in joules (in the SI sytem).
How much energy must be supplied to turn 1 gram of water at 100 degrees centigrade to steam at 100 degree centigrade?
Heat of vaporization of water is 2.26 x 106 joules per kg. Therefore 1 gram of water will need 2.26 x 103 joules.
How much heat in joules is required to convert 92g of ice at 0.00 degrees Celsius to water vapor at 148 degrees Celsius?
Can you help
How many joules of heat are required to heat 20.5g of tin from 30degrees c to 230 degrees c?
q = (20.5 g)(0.21 J/gC)(230o C- 30o C) = 861 Joules =========
How much energy is required to raise the temperature of one liter of water 1 degree centigrade?
The specific heat of water is 4.179 Joules per gram per degree Centigrade. The density of water is 1 gram per cubic centimeter, so one liter is 1000 grams. This means it takes 4179 Joules to raise one liter one degree Centigrade.
How much energy required to heat 100 liters of 30 degree centigrade water to raise 135 degree centigrade?
4186 Joules per liter per deg C. Not clear if we are raising the temperature BY 135 deg or TO 135 deg. So the answer is 4186 x 100 x rise in temperature. (Joules).
How do heat change physical property?
degrees and centigrade
Suppose you want to heat 40g of water by 20c how many joules of heat are required?
334.8 Joules
How many calories of heat are required to heat 93.6 g of methanol from -35 degrees C to 55 degrees C?
q = mass * specific heat * change in temp. ( Joules, so conversion at end ) q = (93.6 g)(2.51 J/gC)[55o C - ( - 35o C)] = 21144.24 Joules ===============================
Is heat energy measured in units of joules degrees Celsius and in degrees Fahrenheit?
Heat is measured in unit of what...
If you wish to heat water from thirty degrees to one hundred degrees how much heat will be required?
70 calories per gram. (The specific heat capacity of water is 1 calorie per gram per degree C.) This could be converted into Joules if necessary using the conversion factor of 1 calorie = 4.18400 Joules.
Suppose you want to heat 40g of water by 20 degrees Celsius how many joules of heat are required?
Use the equation q=mc(delta t) (that is, heat equals mass times specific heat times the change in temperature) to answer the question. The specific heat of water is 4.186 Joules per gram-Celsius. Therefore, q=(40)(4.186)(20), which equals 3348.8 Joules of heat (or approximately 3.35 kiloJoules of heat).
If 75 calories of heat are required to raise 15 grams of a certain substance by 4 degrees centigrade calculate the specific heat A 3.15 B 1.25 C 374.15 D 31.5?
1.25
