viernes, 8 de junio de 2007

Sublimación del dióxido de carbono

Si estamos buscando “efectos especiales”, podemos añadir nieve carbónica o hielo seco (CO2 en estado sólido) a agua caliente. El CO2 que se encuentra a una temperatura de unos -78ºC, en contacto con el agua caliente pasa directamente a fase gaseosa (se sublima) y genera una nube de dióxido de carbono.
En el vídeo utiliza un recipiente de vidrio y lo que me sorprende es que no estalle debido al cambio de temperatura. El hielo seco se debe manipular con guantes, su baja temperatura puede provocar quemaduras en la piel.

51 comentarios:

Anónimo dijo...

Si puedo volver con el teatro, decididamente quedas contratada.

Anónimo dijo...

es una de las mejores paginas que conozco... pero ojala pudiera traducirze al español los videos.

Anónimo dijo...

el vidrio debe ser refractario

Anónimo dijo...

My progrаmmer is trying to persuaԁе me tо move to .

net from PHP. I have always ԁisliked the idea
because of the costs. But he's tryiong none the less. I've
been using WordPress οn vaгious webѕitеs foг about a year and am worried about switching to anothеr platform.
Ι have hеarԁ goоd things about blogengine.
nеt. Is there a way ӏ can import all my worԁpress posts into
it? Any help ωould be reаlly apρreciated!


Alsο visit my blog post :: how to make a living buying and selling cars for profit

Anónimo dijo...

Тhanks for the goοd ωriteuρ. It in fact usеd to be a lеisure аccount it.
Glance aԁvanced to moге brought agreeable from уou!

Howevеr, how can ωe communicate?

Loοk at my ωeb page - best Edmond roofers

Anónimo dijo...

I ԁo not knoω if it's just me or if perhaps everybody else experiencing issues with your website. It appears as if some of the text in your posts are running off the screen. Can someone else please provide feedback and let me know if this is happening to them too? This could be a issue with my internet browser because I've had this haрpen prevіοusly.
Manу thanκs

my web-site - seo dallas texas

Anónimo dijo...

After lοοκing oѵer a number of the blοg роsts on your sіte, I reаlly apprеciate your technіque of blogging.
I aԁded it to my boοkmark webpage
list and will be cheсκіng
bаck soon. Τаke a look at mу wеbsite as ωell and let me
know ωhat уou thіnk.

Herе iѕ mу site ... http://www.dallasseocompany1.com/dallas-seo-consultants

create free store cards dijo...

There were the standard, frustrating groupings through the earth advertising safaris, doing some fishing, hunting... people identify the item -- the particular escapades were being ample.create free store cards

Seaside Florida dijo...

Many companies have also established their own websites as crucial devices for advertising themselves and interact with clients Seaside Florida

digest it colon cleanse dijo...

On the part of rich countries there is excessive zeal for protecting knowledge through an unduly rigid assertion of the right to intellectual property, especially in the field of health care. At the same time, in some poor countries, digest it colon cleanse

tai iwin dijo...

This is really awesome and i love that.. This is very unique thing you put on that post.. Thanks for sharing.tai iwin

Escort Lugano dijo...

Yet, his wife loved to see him try, even if he was no help whatsoever. In recent times, the world's economy has been very poor. When determining the area to buy instagram followers estate, consider the economy of the area carefully.Escort Lugano

Id card mobile wallets dijo...

vacation data. we have book-marked your web site and you will be back to exactly what new websites anyone generate continue. Id card mobile wallets

vaporizer dijo...

It makes me so satisfied your vast understanding and wisdom have a new channel for trying into the world.vaporizer

Passbook dijo...

Hi there, I found your blog via Google while searching for such kinda informative post and your post looks very interesting for me.

performance improvement dijo...

Wholesale Vintage Dress. Wholesale Vintage Women's dresses,1950s polyester dress Pink Purple Lavender hibiscus and more.performance improvement

family dentistry complete dental smile gallery dijo...

I want you to thank for your time of this wonderful read!!! I definately enjoy every little bit of it and family dentistry complete dental smile gallery

Mona Lisa Florist Richmond Hill dijo...

A good beginning makes an excellent start. We believe that all this is feasible. I like the writing style, everything you could even in the article.Mona Lisa Florist Richmond Hill

Gujjar rehman dijo...

Appreciate it intended for reviewing this specific club, We have generally desired to know what different golfers think about this golf club. surf camp Tenerife

caspa dijo...

The set up and assistance of water program and warming provides encounter that is most easily discovered by doing and allows the chance of the.caspa

PassBeeMedia dijo...

Thanks for your personal marvelous posting! I definitely enjoyed reading it,you happen to be a great author. I will make certain to bookmark your blog and may come back from now on.

Vision Direct coupon code dijo...

You have a real ability for writing unique content. I like how you think and the way you represent your views in this article. I agree with your way of thinking.Vision Direct coupon code

Gujjar rehman dijo...

On the part of rich countries there is excessive zeal for protecting knowledge through an unduly rigid assertion of the right to intellectual property, especially in the field of health care. At the same time, in some poor countries,galapagos holidays

company career sites dijo...

Cats enjoy getting into any and all small spaces. A breakaway collar is a good option since it will break if pulled too tight. This can help to save a couple of your cat alive.company career sites

domain Name dijo...

I needed to much obliged in your time for this sublime read!! I decidedly getting a charge out of every tad bit of it and I have you bookmarked to look at new stuff you weblog post.domain Name

Job board for my company dijo...

Pointers upwards! Sift about disclosing! Lessees for this feline, the outgrowth fossil coal help full, My husband furthermore i wanna mandate clamps for doing this, My husband besides i narrows expensive the result, My husband besides i repeat ratify this dilemma following, lessees.Job board for my company

Bike Accident Lawyer Plantation dijo...

First of all i appreciate the author for taking the effort to share an article about a very good topic. This article throws light on the new film : In Between Black and White!!!. What surprises me is that my favorite star Zara Phillips. who is a singer, song writer, actor and author, is also acting in this.Bike Accident Lawyer Plantation

feather buy dijo...

Here we have a letter sample and you have presented it in a good manner. I thoroughly enjoy the way you express this idea.feather buy

feathers for sale dijo...

feast for women of all ages and the men who love them!" and CBS’ Magee Hickey “I haven't laughed so hard in years. It's touching, poignant, funny and oh so very real."feathers for sale

northern bank exchange rates dijo...

Many shops charge an excessive amount of for these kinds of products. Try foldable your clothing in innovative methods will occupy less room. Trying away different foldable techniques enables more to suit in your own bag.northern bank exchange rates

bad credit cards dijo...

In several organisations additionally, whenever the vacancy starts up, the TES work employees are thought first before it’s advertised outwardly.bad credit cards

5 down construction loan dijo...

Anyhow, this recipe isn’t going to solve world hunger or save the environment, but it managed to keep me from wasting another package of fish that was probably a day away from limbo.5 down construction loan

personalized t shirts canada dijo...

It's great to hear from you again. After watching such stuff, i am really impressed. Keep it up the good work from now to onwards and I will be returning to you for my queries.personalized t shirts canada

buy job posting dijo...

Coast Dresses has become one of the UK’s most successful occasion wear brands for women nowadays. Gorgeous coast wedding buy job posting

find resumes dijo...

Very nice and useful information. Why not write a book about this particular subject. For today’s economic variation and be short of of opportunities, it actually will be a very hot topic. Thanks a lot find resumes

Robert Jennifer dijo...

Excellent read, Positive site, where did u come up with the information on this posting?I have read a few of the articles on your website now, and I really like your style. Thanks a million and please keep up the effective work.retractable screen door

Robert Jennifer dijo...

It's great to hear from you again. After watching such stuff, i am really impressed. Keep it up the good work from now to onwards and I will be returning to you for my queries.location voiture agadir pas cher

Robert Jennifer dijo...

We want a growing number of centers for ourselves such as facility of living a typical life, having all the solutions available to us and also much more. The most regular method we use when we interact properly is through a mail.sooke real estate

Robert Jennifer dijo...

his is first time that I visit here. I found so many exciting matter in this particular blog, One thing I would like to request you that pls keep posting such type of informative blog.Popcorn Machines

Marina dijo...

Thanks for this great post. Download nova launcher beta version app from: nova launcher prime latest

Location voiture Marrakech aéroport dijo...

Merci pour ce poste. très utile je trouve.
Location voiture Marrakech aéroport
Agence de sécurité Agadir
Location voiture Casablanca aéroport
Fast track Rabat
Fast track Fes
Fast track Agadir
Fast track Maroc

tonyon dijo...
Este comentario ha sido eliminado por el autor.
Robert Jennifer dijo...

Dentists in Hamilton are really helpful and when you search for dentists Hamilton nj, you will find that you are being displayed a number of dentist in Hamilton nj and dentist in Trenton nj. But when you have to pick one, Hamilton Dental Care is the best option for you to choose.

It is not just the regular dentistry procedures that make the Hamilton Dental Care stand out but also the cosmetic dentistry in Hamilton. When you will search for Cosmetic Dentistry in Hamilton, you are looking for the best dental health services in Hamilton.

So next time when you are looking for a dentist in Hamilton nj, you must go to Hamilton Dental Care.
Rashguard

Anónimo dijo...
Este comentario ha sido eliminado por el autor.
Anónimo dijo...

Affordable online boutique - Bermere is a leading online store for the fashion lover women, and it offers classy, designer and trendy outfits at economical prices the women of every age group. Online boutique tops, dresses, jumpsuits, rompers, two-piece sets, and outwear available here are perfect for your office, night outs, parties and more. Besides, the add-on accessories for women like jewelry, scrunchies, and scarves can add more to your style. In addition to all this, Bermere - Affordable Online Boutique has expertise in seasonal clothing. To get the finest online boutique tops, summer dresses, and trendy sweaters visit our affordable online boutique store and give you the perfect style you desire.

Mehvish dijo...

We take pride in offering great packing & moving services at reasonable prices. All our employees are experienced, courteous and careful. We offer personalised service for any kind of relocation whether it is local, Domestic.
best breweries in Sacramento

Johnson Hack dijo...

24*7 mobile truck repair in Atlanta.. Premium Truck and Trailer Repair LLC all the truck repair, trailer repair, services in Conley, Atlanta. Premium Truck and Trailer Repair LLC offers high quality and cost effective truck and trailer repair services. Our professional truck repair near me can fix your heavy duty truck and trailer for hassle free travel.
Hemp Crop Insurance

Robert Jennifer dijo...

Thanks great job for publishing such a beneficial web site. Your web log isn’t only useful but it is additionally really creative.
hawaiian yoga pants

Robert Jennifer dijo...

I am usually to blogging we actually appreciate your articles. This content has really peaks my interest. I am about to bookmark your blog and keep checking for brand spanking new data.link alternatif Bandarapoker

Blog d'Agadir Maroc dijo...

great job
Rent cheap car Marrakech and agadir morocco | Location de voiture pas cher Agadir au Maroc

lisa dijo...

A very awesome blog post. We are really grateful for your blog post. You will find a lot of approaches after visiting your post. I was exactly searching for. Thanks for such post and please keep it up.sugar daddy