Asked by Davis

How long would it take for 1.50mols of water at 100.0deg C to be converted completely into steam if heat were added at a constant rate of 16.0j/s
Answered by DrBob222
How much heat is required? Convert 1.50 moles to grams if heat of vaporization you use is in J/grams or leave it in mols if heat of vaporization you use is in J/mole.
q = mass x heat of vaporization.

Then q x (1 sec/16.0 J) = ?? sec.
Check me out on a little over an hour?
Answered by Davis
Spec heat of ice: 2.09 j/(g*deg C)
Spec heat of liq water: 4.18J/(g*deg C)
Enthalpy of fusion: 334 J/g
Enthalpy of vaporization: 2250 J/g
Answered by Davis
Answer in Minutes = 63 minutes. Thanks
Answered by Kayla
The exact answer rounded to the correct digits is 63.3 minutes =]
Answered by dd
What is the vapor pressure of benzene at 23◦C (about room tempera- ture)? The normal boiling point of benzene is 80◦C and its molar heat of vaporization is 30.8 kJ/mol.
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