Bored of Studies  

Go Back   Bored of Studies > Secondary Education > New South Wales (HSC) > Science > Chemistry > The Acidic Environment

Reply
 
LinkBack Thread Tools Rate Thread
Old 18 Mar 2004, 12:59 PM   #1 (permalink)
New Member
 
 
Join Date: Feb 2004
Posts: 20
 
Last Activity:
17 Nov 2004, 1:02 PM
 
jim_bob2004 is on a distinguished road
Chemical salt???????

You can hide this advertisement by registering.
Can anyone tell me the full chemical equation for the neutralisation reaction of sodium carbonate (Na2CO3) and aceytesalic acid (Asprin) C9H8O4, what is the salt formed?????
jim_bob2004 当前离线   Reply With Quote
Old 18 Mar 2004, 1:55 PM   #2 (permalink)
Teacher
 
 
Join Date: Mar 2004
Posts: 1,293
 
Last Activity:
22 Oct 2004, 12:23 AM
 
CM_Tutor is on a distinguished road
Sodium carbonate can be neutralised by an acid, such as hydrochloric acid, in which case the salt is sodium chloride.

Na2CO3 (aq) + 2HCl (aq) ---> 2 NaCl (aq) + CO2 (g) + H2O (l)

Aspirin, or acetylsalicylic acid will react to form acetylsalicylate salts, such as sodium acetylsalicylate - NaC9H7O4 - on reaction with an approriate base. It is a monoprotic weak acid, and thus its salts are weak bases.
CM_Tutor 当前离线   Reply With Quote
Old 18 Mar 2004, 2:19 PM   #3 (permalink)
New Member
 
 
Join Date: Feb 2004
Posts: 20
 
Last Activity:
17 Nov 2004, 1:02 PM
 
jim_bob2004 is on a distinguished road
Thanks that helps alot, so in the balance equation, the molar ratio is 1:1 so there is no difference in the number of moles?????
__________________
when life gives you lemons... throw them back and say i dont want your fucking lemons
jim_bob2004 当前离线   Reply With Quote
Old 18 Mar 2004, 6:58 PM   #4 (permalink)
Senior Member
 
HSC: 2004
Gender: Female
 
Join Date: Feb 2004
Posts: 298
 
Last Activity:
7 May 2006, 10:39 PM
 
kalinda is on a distinguished road
yes its just a one to one ratio and therefore no difference in moles
kalinda 当前离线   Reply With Quote
Old 18 Mar 2004, 7:59 PM   #5 (permalink)
duckie's REBORN!!!!! ^^
 
xiao1985's Avatar
 
HSC: 2003
Gender: Male
Location: pond... where the ducks are
 
Join Date: Jun 2003
Posts: 5,742
 
Last Activity:
17 May 2009, 2:11 PM
 
xiao1985 is a glorious beacon of lightxiao1985 is a glorious beacon of lightxiao1985 is a glorious beacon of lightxiao1985 is a glorious beacon of lightxiao1985 is a glorious beacon of lightxiao1985 is a glorious beacon of light
lolz, cm_tutor... html codes doens't work at bos... =)
__________________
DUCKIE IS REBORN!!!!! only 3 wks too earlie =S

"I am willing to give up any thing for you... even maths!!!!" - anonymous
"Don't cry because it ended; smile because it happened." - anonymous
xiao1985 当前离线   Reply With Quote
Old 18 Mar 2004, 9:00 PM   #6 (permalink)
Teacher
 
 
Join Date: Mar 2004
Posts: 1,293
 
Last Activity:
22 Oct 2004, 12:23 AM
 
CM_Tutor is on a distinguished road
Quote:
Originally posted by xiao1985
lolz, cm_tutor... html codes doens't work at bos... =)
They do in the main chemistry forum, and in the Maths fora, and I'm trying to find out if there's a good reason that HTML is off in this one.
CM_Tutor 当前离线   Reply With Quote
Old 27 Mar 2004, 9:39 PM   #7 (permalink)
Teacher
 
 
Join Date: Mar 2004
Posts: 1,293
 
Last Activity:
22 Oct 2004, 12:23 AM
 
CM_Tutor is on a distinguished road
And it is now on in this, and all other Chemistry sub-fora. So... we can start to type equations properly.

And jim_bob2004 and kalinda, the ratio in the equation I typed was actually 1:2 for Na2CO3:HCl, but it'd be 1:1 for aspirin:sodium hydroxide.
CM_Tutor 当前离线   Reply With Quote
Reply

Bookmarks

Enable the quick reply box before clicking this button.

Thread Tools
Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
pH of salt solutions .ben The Acidic Environment 6 29 Jul 2006 7:35 AM
pH of salt solutions dlink The Acidic Environment 7 25 Apr 2005 5:09 PM
Veruca Salt tiney225 Music 7 25 Jan 2005 5:19 PM
salt electrolyte bobbie212 Elective: Shipwrecks, Corrosion and Conservations 2 20 Oct 2004 10:36 PM


All times are GMT +11. The time now is 10:31 AM.


Powered by vBulletin
Copyright ©2000 - 2010, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.2.0