How many joules are released when 5.5 g H20 at 0.0°C solidify? Enthalpy of Enthalpy of
Specific Heat fusion vaporization
( (AHfus) (AHvap)
J
4.2
6010
J
mol
9°C
J
40700
mol

Water (2510 g ) is heated until it just begins to boil. if the water absorbs 5.09×105 j of heat in the process, what was the initial temperature of the water?

Summarize possible ways in which phases of matter could combine to form a solution.

Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.