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It asks to find the enthalpy of vaporization and gives an amount of moles and an amount of heat. Why do we divide heat by moles to get the answer? Is this derived from another equation or did I miss something? Its simplicity confuses me lol
The enthalpy of vaporization refers to asking the amount of energy to vaporize 1 mole of the substance because the units of enthalpy is kJ/mol. So for this problem, you would do 4.76kJ/0.579mol to find that 8.22kJ of energy is required to vaporize 1 mole of CH4.
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