As this vapor is being used as fuel for connected equipment (burners, heaters, etc.), liquid LPG must vaporize (change its state from liquid to gas) to occupy the space above the liquid.
It will break into small beads and vaporize. æ DO NOT wash any clothing that has come into contact with mercury. æ If a spill occurs, isolate the spill area (close off the room), and contact the local health department or Ohio EPA for guidance. æ Teach children not to play with shiny, silver liquids. æ ...
As the temperature of the liquid is raised, more molecules vaporize and the equilibrium vapor pressure increases. Again, think about boiling water, it steams more and more as it gets hot, and then eventually it boils.
... vaporize vigilant web workload writhe x-ray xylem yoke zany zigzag 100 Vocabulary Words to Spark Costume Ideas! Illustrations copyright © 2000 by Debra Frasier Copyright © 2000 by Harcourt, Inc.
c) the energy needed to vaporize a liquid when it is at its boiling point. 8. The amount of heat needed to vaporize a liquid at its boiling point depends on:
A) CH 3 COOH B) (CH 3CH 2 )2 O C) CH 3 OH D) (CH 3(CH 2 )8 CH 3 E) C 6 C 5 COOH Answer: E 8) The enthalpy (heat) of vaporization for ethanol ( C 2 H 5 OH) is 43.3 k J/mol. How much heat, in kilojoules, is required to vaporize 115 g of ethanol at 25 °C?
M(Hg) = 200.59 g mol-1 m(Hg) = 0.500 cm-3 × 13.6 g cm-3 = 6.80 g n(Hg) = 6.80 g/(200.59 g mol-1) = 0.0339 mol energy = 0.0339 mol × 59.11 kJ mol-1 = 2.00 kJ 2.00 kJ of heat (thermal energy) is needed to vaporize 0.500 mL if mercury at 357 °C.
The Leidenfrost effect occurs when a liquid comes into contact with a surface that is at a temperature much greater than its boiling point, and it causes the liquid to vaporize at such a rate that it forms a layer of insulating vapor between it and the surface.
It can build up in poorly ventilated or low-lying areas in your house. • * vapors can get into the ventilation system and be spread throughout your house. If mercury is spilled onto a hot surface, such as a burner on a stove, mercury will vaporize quickly and can be more dangerous.
Florida county plans to vaporize landfill trash Posted on September 10th, 2006 in renewable energy by ecofakto kept trash , originally uploaded by zen♫ .