2)) Find the heat of fusion (H°) for a substance whose heat of sublimation is 38 kJ/mol and heat of vaporization is...
Acetic acid has a heat of fusion of 10.8 kJ/mol and a heat of vaporization of 24.3 kJ/mol. What is the expected value for the heat of sublimation of acetic acid?
QUESTION 21 What is the heat of vaporization of a substance if its heat of fusion is 6.64 kJ moll.oc- and its heat of sublimation is 44.70 kJ mol-1.0c-17 19.22 kJ mol-1.0c-1 25.67 kJ mol-1.0C-1 38.06 kJ mol-loc-1 $1.34 kJ-mol-1.0c-1 QUESTION 22 What is the concentration of copper ion in a saturated solution of copper(II) phosphate (Ksp - 1.40 x 10"))? 5.01 x 10-8 M 2.98 x 10-8 M 1.67 x 10-8 M 8.93 x 10-8 M
A certain substance has a heat of vaporization of 41.25 kJ/mol.41.25 kJ/mol. At what Kelvin temperature will the vapor pressure be 5.505.50times higher than it was at 309 K?
A certain substance has a heat of vaporization of 44.44 kJ/mol. At what Kelvin temperature will the vapor pressure be 4.50times higher than it was at 345 K?
A certain substance has a heat of vaporization of 47.27 kJ/mol. At what Kelvin temperature will the vapor pressure be 3.00 times higher than it was at 329 K?
A certain substance has a heat of vaporization of 34.76 kJ/mol. At what Kelvin temperature will the vapor pressure be 6.00 times higher than it was at 341 K?
A certain substance has a heat of vaporization of 29.63 kJ/mol. At what Kelvin temperature will the vapor pressure be 5.50 times higher than it was at 365 K?
A certain substance has a heat of vaporization of 31.86 kJ/mol. At what Kelvin temperature will the vapor pressure be 7.50 times higher than it was at 323 K?
A certain substance has a heat of vaporization of 31.17 kJ/mol. At what Kelvin temperature will the vapor pressure be 7.00 times higher than it was at 343 K?
A certain substance has a heat of vaporization of 28.54 kJ/mol. At what Kelvin temperature will the vapor pressure be 6.00 times higher than it was at 343 K?