International Steam Table calorie is defined as 1 kcalIT = 4.1868 kJ exactly. This definition was adopted by the Fifth International Conference on Properties of Steam (London, July 1956).
kilocalorie [15°C]15 °C kilocalorie (kcal15) is defind as the amount of energy required to warm 1 kilogram of air-free water from 14.5 °C to 15.5 °C at a constant pressure of 101.325 kPa (1 ATM). 1 kilocalorie15 = 4.1855 kilojoules. This value is uncertain by 0.0005 kJ, you can see different definition of 4.1858 listed in some other resources.
kilocalorie [20°C]20 °C kilocalorie is defined as the amount of energy required to warm 1 kg of air-free water from 19.5 °C to 20.5 °C at a constant pressure of 101.325 kPa (1 ATM). This value is about 4.1819 J (NIST).
kilocalorie [thermochemical]Non-SI unit of energy, which is defined as 4.184 kJ exactly.
So, 75.2 kilocalories is about 314.85 kilojoules.Energy unit conversion at http://www.uniteasy.com/en/unitsCon/Energy.htmlol Mr.Burbank.
Convert sugar to kilojouls
Youmultiplythe amount of kilo calories you want to convert to calories by 1000.
The calorific value of 1 cubic meter of propane is approximately 26,000 kilojoules or 6,200 kilocalories.
Lets say, for example the enthalpy is equal to 1200 joules/gram. You take 1200 joules/gram * (# of grams)/one mole [now you can cancel grams and it is now joules/mole.] Then convert the answer to kilojoules by dividing by 1000.
The energy in kilojoule cannot be converted to the power in watts. The time is missing. But you can convert kilojoules to kilowatthours (kWh). Scroll down to related links and look at "Energy Converter".
0.004184 kilojoules ==
kilocalories or kilojoules
KiloCalories and KiloJoules.
The international (that is, the SI) unit for energy is the Joule.
34.56 kilocalories (kcal) is about 144.7 kJ
About 66 KJ ( 16 kilocalories) See link below
752 Torr = ~14.54 psi
A medium egg has an energy value of 78 kilocalories (324 kilojoules) and a large egg only supplies just over 330kJ.
Convert sugar to kilojouls
15 15
Daily dietary energy consumption: 3,510 kilocalories 14,690 kilojoules
Recommended nutrition levels for adults are daily amounts of 2500 kilocalories for men and 2000 kilocalories for women. Divide by 4.2 to get kilojoules, and multiply by 365 for 1 year.