How to convert Kilojoules to Calories:
One kilojoule is equal to 0.239006 calories.
1 kJ = 0.239006 cal
The energy conversion from kJ to cal is given by the formula:
The energy in thermochemical calories E(calth) is equal to the energy in kilojoules E(kJ) times 239.0057:
E(cal) = E(kJ) * 239.0057
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