Energy of vaporization.
Moderator: Alyrium Denryle
Energy of vaporization.
Would anyone know the value of the energy of vaporization for silicon dioxide (SiOsub2) or how to find it?
If you can see Chuck Norris, he can see you. If you can't see Chuck Norris, you may be only seconds away from death.
Chuck Norris' chief export is pain.
They once made a Chuck Norris toilet paper, but it wouldn't take shit from anybody.
Chuck Norris played Russian Roulette with a fully loaded revolver.... and won.
Chuck Norris can slam a revolving door.
Chuck Norris once visited the Virgin Islands. They are now the Islands.
Chuck Norris doesn't sleep, he waits.
Chuck Norris' tears cure cancer. Too bad Chuck Norris has never cried. Ever.
Chuck Norris' chief export is pain.
They once made a Chuck Norris toilet paper, but it wouldn't take shit from anybody.
Chuck Norris played Russian Roulette with a fully loaded revolver.... and won.
Chuck Norris can slam a revolving door.
Chuck Norris once visited the Virgin Islands. They are now the Islands.
Chuck Norris doesn't sleep, he waits.
Chuck Norris' tears cure cancer. Too bad Chuck Norris has never cried. Ever.
Re: Energy of vaporization.
A fair amount of googling yielded the heat of vaporization of Silicon Monoxide at 72.5 kcal/mole*
http://www3.interscience.wiley.com/jour ... 5/abstract
Another round of googling indicates a possible answer of 383.3 kJ/mol for Silcon Dioxide, but I can't find that answer on the resulting webpage.
http://www.google.com/search?q=%22silic ... 2&start=10 see link #2
Of course, if you want the correct answer, boil a known quantity of pure sand in a calorimeter a couple-dozen times.
http://www3.interscience.wiley.com/jour ... 5/abstract
Another round of googling indicates a possible answer of 383.3 kJ/mol for Silcon Dioxide, but I can't find that answer on the resulting webpage.
http://www.google.com/search?q=%22silic ... 2&start=10 see link #2
Of course, if you want the correct answer, boil a known quantity of pure sand in a calorimeter a couple-dozen times.
Re: Energy of vaporization.
Yeah, the internet isn't to helpful on heat of vaporization for solids. I would even be happy with a formula, but the only ones I've found are liquid related.
If you can see Chuck Norris, he can see you. If you can't see Chuck Norris, you may be only seconds away from death.
Chuck Norris' chief export is pain.
They once made a Chuck Norris toilet paper, but it wouldn't take shit from anybody.
Chuck Norris played Russian Roulette with a fully loaded revolver.... and won.
Chuck Norris can slam a revolving door.
Chuck Norris once visited the Virgin Islands. They are now the Islands.
Chuck Norris doesn't sleep, he waits.
Chuck Norris' tears cure cancer. Too bad Chuck Norris has never cried. Ever.
Chuck Norris' chief export is pain.
They once made a Chuck Norris toilet paper, but it wouldn't take shit from anybody.
Chuck Norris played Russian Roulette with a fully loaded revolver.... and won.
Chuck Norris can slam a revolving door.
Chuck Norris once visited the Virgin Islands. They are now the Islands.
Chuck Norris doesn't sleep, he waits.
Chuck Norris' tears cure cancer. Too bad Chuck Norris has never cried. Ever.
Re: Energy of vaporization.
Also, the 383.5 is for regular silicon.
If you can see Chuck Norris, he can see you. If you can't see Chuck Norris, you may be only seconds away from death.
Chuck Norris' chief export is pain.
They once made a Chuck Norris toilet paper, but it wouldn't take shit from anybody.
Chuck Norris played Russian Roulette with a fully loaded revolver.... and won.
Chuck Norris can slam a revolving door.
Chuck Norris once visited the Virgin Islands. They are now the Islands.
Chuck Norris doesn't sleep, he waits.
Chuck Norris' tears cure cancer. Too bad Chuck Norris has never cried. Ever.
Chuck Norris' chief export is pain.
They once made a Chuck Norris toilet paper, but it wouldn't take shit from anybody.
Chuck Norris played Russian Roulette with a fully loaded revolver.... and won.
Chuck Norris can slam a revolving door.
Chuck Norris once visited the Virgin Islands. They are now the Islands.
Chuck Norris doesn't sleep, he waits.
Chuck Norris' tears cure cancer. Too bad Chuck Norris has never cried. Ever.
Re: Energy of vaporization.
One: ALWAYS use units.Jake wrote:Also, the 383.5 is for regular silicon.
Two: go to your local library and check out the CRC handbook. We are not your personal informants.
Thread locked.
A Government founded upon justice, and recognizing the equal rights of all men; claiming higher authority for existence, or sanction for its laws, that nature, reason, and the regularly ascertained will of the people; steadily refusing to put its sword and purse in the service of any religious creed or family is a standing offense to most of the Governments of the world, and to some narrow and bigoted people among ourselves.
F. Douglass