Calculate the quantity of energy required to change 8.22 mol of liquid water to steam at 100oc. the molar heat of vaporization of water is 40.6 kj/mol.

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Chemistry

4 September, 02:36

Calculate the quantity of energy required to change 8.22 mol of liquid water to steam at 100oc. the molar heat of vaporization of water is 40.6 kj/mol.

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Camilla Best · Answer 1

Since the water is at 100 degrees then it take 40.6 kj/mol to change 1 mole of water at 100 degrees into steam at 100 degrees

the moles of water 8.22mol

since one mole take 40.6kj/mol 8.22mol will be =

8.22mol x 40.6 kj/mol = 333.732 kj