help with chemistry
 

i've got two lab reports due tomorrow, and i'm having trouble finding literature values.

this is what i need:
-enthalpy of neutralization of sodium hydroxide and hydrochloric acid **edit: i got this one out of the way
-enthalpy of nautralization of sodium hydroxide and sulfuric acid
-enthalpy of Magnesium and Hydrochloric acid
-enthalpy of magnesium oxide and hydrochloric acid

if you have any idea where i could find this i'd really appreciate a link

jeezus. i used to know this. but literature killed my brain. sorry.

can't you calculate?

wiki?

yeah i could but, then my problem is finding literature values for enthalpies of formation and bond enthalpies

i wish tokolosh was here, he helped with my last lab report

http://www.webelements.com/webelemen...able/enth.html

http://en.wikipedia.org/wiki/Standard_enthalpy_change_of_formation_%28data_tabl e%29

???

oh man that first link really does help
thanks a lot

though it'd be less work if i could find the end results

Literature values? You mean, like Hemingway's use of objective corelatives in The Sun Also Rises, and Nabokov's use of puns? What does this have to do with chemistry?

literature values in science are what lab results should be. i have to compare that to the expiremental value i got while doing my lab.

it's really a drag...

Seems like, as in real literature, you could just make it up.

i wish man

I often think of making a t-shirt that says "Enthalpy Kills", but I doubt more than 1% of the people I know would get the joke.

the dennis miller ratio:

c:\dos
c:\dos\run
run\dos\run

i gotta say, i don't get it...
i'm sure if you explained it to me it would be humorous

Enthalpy reactions cause things to slow down, cool down, and die. It takes many forms. My chem professor said it was why we age and die, and why the sun and the earth will one day be gone.

10 REM "lawl"
20 print "awesome"
30 CLS
40 print "I liek 2 rede sum tihngs 2"
50 end


PS: sorry, I'm no chemist. come back for astrophysics please. :)

ahh oh yeah. i've confused definitions with entropy. i feel like an idiot considering we discussed and said the same thing in my chemistry class.

i'm afraid i won't. i stopped taking physics long ago

Now I'm confused. I think perhaps I was the one who got confused and meant to say entropy instead of enthalpy. I dunno. It's been quite a long time since I took that class.

we die cos of entropy (things fall apart)

enthalpy is the heat released from a chemical reaction (ok, enthalpy is the total energy but usually we deal with enthalpy change, the change in energy from a reaction: exo/endothermic)

if anything, enthalphy change (from metabolism) keeps us warm :)

in my day, if you wanted to cheat on a report, you'd have to send a letter to all of your friends

yeah, i remember that shit.... that was before they invented these.

word, for sure (sho)

well shit man, in your day. but entropy happens.

I'm not sure if these links will help you much.

Determining the Change in Enthalpy for the Combustion of Mg using Solution Calorimetry and Heat Summation

The Enthalpy Change of a Chemical Reaction with Magnesium

Enthalpy of Formation of Magnesium
Oxide.pdf

info about neutralization reaction of NaOH and H2SO4
You can ask questions here.

http://www.answers.com/topic/standar...cat=technology

Check out the links in this one

Okay, so I was wrong. I want to make a t-shirt that says "Entropy Kills"

I fucking knew it. you assholes are illumanists masons speaking in all this code and gibberish

alright guys, thanks a lot for your help. i finally finished both my lab reports, and hopefully i got decent grades. all your links actually helped me a lot.