Revomal of specific gases from a mixture of gas

Sharing Blog

« Back to Sharing Blog « Older Entry | Newer Entry »

Revomal of specific gases from a mixture of gas

Posted on January 7, 2013 at 8:30 PM

How do you remove a specific gas from a mixture of gases?

It is not very difficult to remove a certain from a mixture, you simply need to know how to do it from it's reactivity and nature point of view.

With regards to the GCE O levels, the most common gases that we can remove, falls under the follow categories.

Acidic gases - Which comprises of gases like hydrogen chloride, carbon dioxide, nitrogen dioxide and sulfur dioxide.
Soluble gases - Which comprises of hydrogen chloride, nitrogen dioxide, sulfur dioxide, ammonia
Alkaline gases - ammonia
Oxygen gas

In order to remove acidic, soluble and alkaline gases, all these require this apparatus to work.

The whole idea is to bubble the mixture into the solution so that the solution can absorb the unwanted gas away. For the acidic gases, the solution will consist of an alkaline solution such as sodium hydroxide or calcium hydroxide (also known as limewater). This is because the acidic gases will be neutralized by the alkaline solution, hence the acidic gas will be removed.

For the soluble gases, all we need to use is to use water, as the water soluble gases will dissolved into it and disappear!

You may also notice that the delivery tube on the left is actually longer and is inserted into the solution. Pretty self explanatary, the tube needs to guide the gases into the solution. If the tube is above the liquid, do you think, it will bubble nicely into the liquid? Hence watch out for the drawing of the 2 delivery tubes.

Finally, to remove oxygen from a mixture of gases, a hot metal typically copper is used to remove it. When the metal is heated, it has enough energy to react with the oxygen gas to form a metal oxide, typically copper (II) oxide, if we used copper metal.

So that's it, these are methods to remove gases from mixture of gases.

Categories: Chemistry

Oops!

Oops, you forgot something.

Oops!

The words you entered did not match the given text. Please try again.

9773 Comments

Reply Nndenwhict

4:28 PM on May 20, 2022

cost of levitra vs viagra does levitra work https://xclevitradb.com/

Reply Jamesagemi

2:47 PM on May 20, 2022

url=https://avto-dublikat.ru/ says...
???????? ??? ???????

url=https://avto-dublikat.ru/ says...
https://www.avto-dublikat.ru/

url=http://www.google.es/url?q=https://avto-dublikat.ru/ says...
http://maps.google.de/url?q=https://avto-dublikat.ru/

http://www.avto-dublikat.ru/

Reply JolwDrelpedly

5:30 AM on May 20, 2022

how to buy generic viagra from canada buying sildenafil 100mg https://aviagrasbt.com/

Reply goosode

12:16 AM on May 20, 2022

foolish precise eugene
http://ich-misstraue-der-regierung.de/community/profile/roberth77
260261/ buy ursofalk visa
http://mysticalwares.com/community/profile/shadmilligan36/ cheapest trizedon in uk
http://ugafix.com/community/profile/jerrisutton386/ buy trileptal bitcoin
http://leae.co.uk/community/profile/jdfastrid27701/ generic lariam online order
http://www.theartmovement.co.uk/community/profile/tammiephillip97
/ cheapest mentax nz
http://ezinterviews.ezjobs.io/community/profile/liamelva0492306/ cost citodon buy
http://www.networksecuritymatters.com/community/profile/ilanaxja1
254851/ buy estradot canada
https://codepartnerki.blogspot.com/2022/05/blog-post_1.html
https://codepartnerki.blogspot.com/2022/05/pharmempire.html
https://codepartnerki.blogspot.com/2022/05/blog-post_25.html
asks el aspects poetic

Reply quaeliz

6:03 PM on May 19, 2022

Reply carsigm

12:40 PM on May 19, 2022

Reply Wnbhpocky

12:26 PM on May 19, 2022

dosage of levitra bayer levitra online https://glevitrargu.com/

Reply goosode

5:05 AM on May 19, 2022

refuge marley tammy x chile
http://wildgameunlimited.com/community/profile/toniaseiler2821/ buy meds online uk
http://philosophersroom.com/community/profile/myles8769767629/ cheap prices on vaniqa
http://careeraid.pro/forum/profile/thaliapeebles10/ order medications paypal
http://exittough.com/community/profile/sallyhannah8003/ how can i buy now medications
http://naturallybrownwoman.com/nbw-community-forum/profile/marjor
ieguillen/ buy tinidazole germany
http://ontarioblacksmiths.ca/community/profile/william2299989/ maxolon buy visa australia
http://pictorobo.in/forum/profile/raulbarfield996/ generic salbutamol for cheap
http://bspc.ir/fo/community/profile/louisah37617979/ buy lariam without dr
http://powerhoster.com/community/profile/ruth56u03130773/ generic drugs online order
https://v-gaz.ru/bitrix/rk.php?id=17&site_id=s1&goto=https://mone
quateur.com/
http://www.briefi.com/url?q=http://tlumiki.org
https://3westclub.com/web/3west/test/-/blogs/8-tips-for-planning-
a-bridal-shower?_33_redirect=http%3a%2f%2ftlumiki.org
http://www.wooof.co.kr/member/login.html?returnUrl=http%3a%2f%2fw
eb-pods.com
http://www.southerncrossalpinelodge.com.au/?URL=tlumiki.org
http://yazd.irib.ir/capture-ideas/-/asset_publisher/O4DAiLKWsxyq/
discussion/id/348545001?redirect=https://maldimix.com/
http://www.valdemoro.es/noticias/-/asset_publisher/TXJaHdw0Zb0S/c
ontent/valdemoro-homenajea-a-miguel-angel-blanco-y-a-todas-las-vi
ctimas-del-terroris-1/maximized;jsessionid=69F0AD4222AD09EF69CC17
017D1FE539?_101_INSTANCE_TXJaHdw0Zb0S_redirect=http%3A%2F%2Ftlumi
ki.org&_101_INSTANCE_TXJaHdw0Zb0S_no_template=true
https://catdogzoo.ru/bitrix/redirect.php?goto=https://antidarvin.
ru/
http://slavson.ru/bitrix/rk.php?id=17&site_id=s1&goto=https://web
-pods.com/
https://expressdate.ru/bitrix/rk.php?goto=http://thecgc.net
https://www.onemall.vn/redirect/?url=http://tlumiki.org
http://www.ezday.co.kr/search2/search.html?query=%22%2F%3E%3Ca+hr
ef%3D%22http%3A%2F%2Fmonequateur.com
https://school.wakehealth.edu/Faculty/A/Anthony-Atala?back=https%
3A%2F%2Fmaldimix.com
http://88db.com.hk/hk/handler/redirecto.ashx?postid=333391&url=ht
tps%3a%2f%2fvietvoters.org
http://todos.xsrv.jp/june/ssi/php/redirect.php?u=//maldimix.com
http://luckyroseclub.com/bitrix/click.php?goto=https://web-pods.c
om/
https://cse.google.no/url?q=https://maldimix.com/
https://www.tm-21.net/cgi-bin/baibai_search_result_each/?tdat6=32
&hdat2=fy&hdat2_2=fy&url_link=https://antidarvin.ru/
http://www.ixawiki.com/link.php?url=http://antidarvin.ru
https://www.vito-house.com/bitrix/rk.php?goto=https://vietvoters.
org
http://hyundai-cti.ru/bitrix/redirect.php?goto=https://vietvoters
.org/
series loss wink dies

Reply Jebnwhict

2:23 AM on May 19, 2022

canada pharmacy on line reviews tramadol canada pharmacy

Reply JohnnyTum

5:04 PM on May 18, 2022

????? ????? ???????

url=https://dojki365.vip/ says...
????? 365

???????? ????? ?????????

url=https://dojki365.vip/search/%D1%81%20%D1%80%D0%B0%D0%B7%D0%B
3%D0%BE%D0%B2%D0%BE%D1%80%D0%B0%D0%BC%D0%B8/ says...
????? ??? ? ???????????

url=http://epozyczki.prv.pl/11/pozyczki-bez-bik/comment-page-1/#comment-19232 says...
????? ??????? ? ?????????

url=http://dentscratch.com/2019/04/hello-world/#comment-2614 says...
??????? ????? ?????? ????

url=https://clubtennislesfonts.com/img_servicios_campus/comment-
page-57/#comment-147917 says...
????? ? ?????? ????????

url=https://fiverrgigpromotion.com/i-will-optimize-your-youtube-
video-seo-for-marketing/#comment-322836 says...
???????? ????????? ????? ?????

url=https://wproby.com/53732769963/checkouts/3077fc6ea0e23eef2b4
7de7035eae5fc says...
???????? ???????? ????? ?????

url=http://xn--um-0ca1ip4qxb5qad7ae50a6ac1587hma98u.ctfda.com/vi
ewthread.php?tid=419835&extra= says...
???????? ????? ?????

url=http://all4sad.ru/novosti/novaya_kollekciya_keramiki_bakst/ says...
?????? ????? hd ?????????

url=https://moonlight-jewel.com/home/#comment-1812 says...
??????????? ????? ????

url=https://www.palaciosabogados.com/2019/08/06/hello-world/#comment-4828 says...
??????? ? ?????? ?????

url=http://careerborse.com/pakistan-cricket-board-pcb-jobs-2022-
for-manager/#comment-1696 says...
????? ???? ???????? ????

d5177f4

Reply ShawnBuh

12:34 PM on May 18, 2022

????? ???????? ?? ???????? https://gubashlep.club/ ????? ??????? ???????? ???????

????? ?? ??????? ????????

url=https://gubashlep.club/search/%D0%9D%D0%B0%20%D0%A2%D0%B5%D0
%BB%D0%B5%D1%84%D0%BE%D0%BD/ says...
???????? ????? ???????? ????????? ??????

url=https://www.snitchseeker.com/platform-9-3-4-newbies-forum/in
troduce-yourself-111624/index9.html#post12522896 says...
??????? ????? ????????? ?? ???????

url=https://www.smokeshackonline.com/boards/topic/35205/%D1%81%D
0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C-%D0%B1%D0%B5%D1%81%D0%BF%D0%BB
%D0%B0%D1%82%D0%BD%D0%BE-%D1%80%D1%83%D1%81%D1%81%D0%BA%D0%B8%D0%
B9-%D0%BF%D0%BE%D1%80%D0%BD%D0%BE-%D1%84%D0%B8%D0%BB%D1%8C%D0%BC-
%D0%BD%D0%B0-%D1%82%D0%B5%D0%BB%D0%B5%D1%84%D0%BE%D0%BD says...
??????? ????????? ??????? ????? ????? ?? ???????

url=https://phanthanhdn.edu.vn/hinh-anh/ngay-khai-giang-nam-hoc-
2020-2021#comments says...
????? ????? ? ????????

url=https://gemmakoomen.com/blurb-books-collaboration/#comment-68452 says...
??????? ????? ???? ?? ???????

url=https://www.kiskeyalife.com/10-main-things-the-dominican-rep
ublic-is-known-for/#comment-807 says...
????? ???????? ????????

url=https://fcs.sporttisaitti.com/seuran-yhteystiedot/?x118172=-
389757&Action=Confirm&%2Apsid=1652818353-389760-4bcc3bb0cca4db5bc
d2758a756363c17&R=699338 says...
???? ??? ???????????? ?? ???????? ?????

url=http://school-of-ai-zurich.ch/2019/12/22/soai-zurich-is-now-
a-verein/#comment-1521 says...
????? ?????????? ??????? ???????

url=http://com.disnaikid.com/viewthread.php?tid=177114&extra= says...
??????? ?? ??????? ????? ??????? ?????????

url=http://ww.love66.me/viewthread.php?tid=2866&extra= says...
??????? ????????? ?? ??????? ????? ?????

url=https://www.kone.de/support/normen-gesetze/auskunft-experte/
?tfa_next=%2Fforms%2Fview%2F240%2Ff823958ad7e54eb541e49601a025e07
a%2F693625%3Fjsid%3DeyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.ImQ2OGUx
NzUxMzhhNGRmOTZjNjgzYWQ2MDY3ZWIwY2FhIg.mp0_8Uw0k-om_C8lqY2GIEt_Yo
oB3lZff-Ijz4qTshM says...
?????? ?????? ?? ??????? ?????

7b37b3e

Reply goosode

12:18 PM on May 18, 2022