careers?

[Trey803 5,000+ posts]

k= Ae^-Ea/RT

this is Arrhenius's equation describing the relationship.

K=rate constant

Ae=activaion energy

T=absolute temp. (kelvin)

R=gas constant

a=frequency factor

 

[96civ 10+ year member]

it increases the entropy.....thus increasing the collision of molecules
I did a lab for this last week

It increases the rate of collision of molecules, but it does not increase entropy persay.

G = H - TS; that is the equation for gibbs free energy, where H is enthalpy, S is entropy, and T is temperature. You can see that temperature is independent from entropy.

The central idea of the collision model is that molecules must collide to react. The greater number of collision the faster the reaction rate. This is based on the kinetic-molecular theory.

This is true if the reaction is favorable for the collision.

 

[▼)Ñ╩fZΣµ& 10+ year member]

how do i store words in the calc?

i want to copy a lot of words for a test tomorrow... hah

 

[Loud3 10+ year member]

You can start by studying.

Also, google.

 

[▼)Ñ╩fZΣµ& 10+ year member]

google didnt help me

it give me shìt sites selling calculators..

what else are u doing besides giving useless kids like me krap

srsly..... lol

i am not memorizing ALL the fuking polyatomic ions for tomorrow..

 

[Loud3 10+ year member]

Crap is spelled with a 'C.'

CRAP.

 

[▼)Ñ╩fZΣµ& 10+ year member]

Crap is spelled with a 'C.'
CRAP.

 

[Loud3 10+ year member]

Also, try spelling 'seriously' out next time.

Then perhaps I will take you seriously and answer the question.

Hope that cheating works out for you, ***.

 

[Blinkrazy 10+ year member]

i go to y= and type the equations in there, but you do run out of space eventually

also alpha lock makes the typeing faster

 

[▼)Ñ╩fZΣµ& 10+ year member]

Also, try spelling 'seriously' out next time.
Then perhaps I will take you seriously and answer the question.

Hope that cheating works out for you, ***.

hope so too! thank you very much! //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif

 

[96civ 10+ year member]

i am not memorizing ALL the fuking polyatomic ions for tomorrow..

Dude, seriously. There are not a lot of them, and they're really not that hard to memorize.

 

[▼)Ñ╩fZΣµ& 10+ year member]

only the things like acetate

chromate dichromeate perchlorate hy sulfate amonium

lol i cant rem the big ones... sry im new to chem and ive been doing all of my weekly quizzes online, and now theres an inclass test and i dont have notes to help me out, so i amm scrued...

haha

 

[4runnercrazy 10+ year member]

just make a edit a program write all your words there it saves auto and then go back to edit at the test

you fvcking cheater

 

[andrewmoore13 10+ year member]

pfft like you guys haven't cheated before.

 

[4runnercrazy 10+ year member]

pfft like you guys haven't cheated before.

no never i am 100% honest at the mere though of cheating i break one of my middle finger on my right hand

/sarcasm