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.
To convert joules to kilojoules, divide the number of joules by 1000. For example, to convert 5000 joules to kilojoules, you would divide 5000 by 1000 to get 5 kilojoules.
To convert from kilojoules to joules, you need to multiply by 1000 because 1 kilojoule is equal to 1000 joules. So, 1.5 kilojoules is equal to 1500 joules. The decimal point stays in the same place when converting between these units.
To convert joules to kilojoules, divide by 1000. Therefore, 3923.7552 J is equal to 3.9238 kJ.
It takes 333.51 or 334 joules to evaporate 1 gram of H2O.
To convert from kilojoules per mole to joules per gram, you need the molar mass of the substance. Once you have the molar mass, you can convert as follows: 1 kJ/mol = 1000 J/mol 40.79 kJ/mol = 40.79 * 1000 J/mol = 40790 J/mol Then, divide by the molar mass in grams/mol to get joules per gram.
To convert joules to kilojoules, divide the number of joules by 1000. For example, to convert 5000 joules to kilojoules, you would divide 5000 by 1000 to get 5 kilojoules.
To convert from kilojoules to joules you have divide by 1000. meaning 1 kilo joule is equal to 1000 joules.
To convert joules to kilojoules, divide the number of joules by 1000. For example, 1 kilojoule = 1000 joules, 5000 joules = 5 kilojoules.
The units for enthalpy are joules (J) or kilojoules (kJ). In thermodynamic calculations, enthalpy is typically represented using the symbol "H" and expressed in these units.
To convert from kilojoules to joules, you need to multiply by 1000 because 1 kilojoule is equal to 1000 joules. So, 1.5 kilojoules is equal to 1500 joules. The decimal point stays in the same place when converting between these units.
1 Kilojoule is equal to 1000 joules. So, 980 kilojoules x 1000 joules per kilojoule = 980000 joules.
Kilo is the prefix for one thousand. So, 3,872.8 joules is 3.8728 kilojoules.
To convert joules to kilojoules, divide by 1000. Therefore, 3923.7552 J is equal to 3.9238 kJ.
It takes 333.51 or 334 joules to evaporate 1 gram of H2O.
The heat of vaporization of water is 2260 joules per kilogram.
3.28
The latent heat of vaporization of water is 2260 joules per kilogram.