Determine the normal boiling point (K) of a compound whose vapor pressure is 104 torr at 27 degrees C and whose enthalpy of vaporization (ΔHvap) equals 49.95 kJ/mol.

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?

What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles