coolio526 Veteran 485 Posts user info edit post |
Aight can anyone help me out with this webassign problem?
A solution is found to be X% by weight AlCl3. What is the concentration of the Cl1- ion expressed in ppm?
1. I started off by X% * 10^6 to get my grams of AlCl3 2. divided by it's molar mass to get mols of AlCl3 per 10^6 grams of solution 3. multiplied by 3 to get my moles of chlorine 4. multiplied by 35.45 (mass of Cl) to get grams per 10^6 of solution
The answer is wrong, and much thanks for anyone who can explain what I am doing wrong. 9/5/2007 9:29:12 PM |
virga All American 2019 Posts user info edit post |
wait for it.... 9/6/2007 12:34:34 AM |
se7entythree YOSHIYOSHI 17377 Posts user info edit post |
PM GreatGazoo. he's really good at this stuff. 9/6/2007 10:27:52 AM |
bbehe Burn it all down. 18402 Posts user info edit post |
um, to be fair he's asking for someone to explain what he did wrong, not the straight up answer. 9/6/2007 10:49:19 AM |
se7entythree YOSHIYOSHI 17377 Posts user info edit post |
your point?
all i said was that GreatGazoo is good at chemistry and could help him... 9/6/2007 11:28:42 AM |
coolio526 Veteran 485 Posts user info edit post |
How is what I did in anyway cheating? I didn't want the answer, just an explanation. 9/6/2007 2:47:00 PM |
se7entythree YOSHIYOSHI 17377 Posts user info edit post |
where the fuck was cheating mentioned? you people are 9/6/2007 4:57:54 PM |
rainman Veteran 358 Posts user info edit post |
CHEETER 9/6/2007 5:23:07 PM |
mkcarter PLAY SO HARD 4369 Posts user info edit post |
cheaters never win 9/7/2007 12:00:14 PM |
tmp New Recruit 34 Posts user info edit post |
So did you figure this out? I know the due is coming up in a few hr 9/7/2007 7:52:20 PM |
coolio526 Veteran 485 Posts user info edit post |
yea man I was just being dumb and putting it incorrectly into my calculator. 9/7/2007 10:31:17 PM |