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@ Chem Nerds
Archived | Views: 1528 | Replies: 38 | Started 15 years, 3 months ago
 
#611924 | Mon - Sep 28 2009 - 13:27:36
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give the sytematic name for Fe"sub2"(SO"sub4")"sub3"

answered iron sulfate, answer is incorrect

what does the subscript 2 after Fe and the subscript 3 at the end mean

 
#611925 | Mon - Sep 28 2009 - 13:28:03
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txt skull
 
#611926 | Mon - Sep 28 2009 - 13:29:08
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Iron (II), it is a transition metal and you need to indicate its oxidation state
 
#611927 | Mon - Sep 28 2009 - 13:31:33
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Quote (bubbachunk @ Mon - Sep 28 2009 - 14:29:08)
Iron (II), it is a transition metal and you need to indicate its oxidation state


i had tried iron (II) sulfate as well, was also incorrect

 
#611928 | Mon - Sep 28 2009 - 13:33:20
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whats that sub 3 on the end mean, this is so confusing
 
#611929 | Mon - Sep 28 2009 - 13:35:06
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Quote (randomtask @ Mon - Sep 28 2009 - 13:33:20)
whats that sub 3 on the end mean, this is so confusing


three sulfate groups attached to the iron
 
#611930 | Mon - Sep 28 2009 - 13:36:30
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online homework is so shitty

 
#611931 | Mon - Sep 28 2009 - 13:36:52
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skipped the problem

it then told me answer was

iron (III) sulfate
 
#611932 | Mon - Sep 28 2009 - 13:37:11
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so what did the 2 after Fe mean if it didnt mean its Iron (II)
 
#611933 | Mon - Sep 28 2009 - 13:37:14
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so SO4=-2
multiply by 3
you get -6
iron=+3 in this case

Iron (III)
 
#611934 | Mon - Sep 28 2009 - 13:37:55
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Quote (randomtask @ Mon - Sep 28 2009 - 13:37:11)
so what did the 2 after Fe mean if it didnt mean its Iron (II)


it just meant there were 2 irons to balance out the sulfates
 
#611935 | Mon - Sep 28 2009 - 13:38:00
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k
afk
 
#611936 | Mon - Sep 28 2009 - 13:38:12
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sorry for not thinking quicker m8, been a while since gen chem
 
#611937 | Mon - Sep 28 2009 - 13:38:15
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will be pooping more questions ton8

raged
 
#611938 | Mon - Sep 28 2009 - 13:39:00
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didnt help that i didnt show up for 1 or 2 of the classes last week because slept through from playing wow late n8
 
#611954 | Mon - Sep 28 2009 - 14:22:36
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I haven't seen shit like that since 10th grade.

Dear god how I don't miss it
 
#611965 | Mon - Sep 28 2009 - 14:35:34
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I could link you to the thing called the "Chemistry Cruncher".

No more problems with this badboy.

http://www.northeastern.k12.oh.us/ne/NESci...%20Cruncher.pdf

Best thing in the world for general chemistry.

 
#611989 | Mon - Sep 28 2009 - 15:10:33
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Quote (sir_lance_bb @ Mon - Sep 28 2009 - 14:35:34)
I could link you to the thing called the "Chemistry Cruncher".

No more problems with this badboy.

http://www.northeastern.k12.oh.us/ne/NESci...%20Cruncher.pdf

Best thing in the world for general chemistry.


wear goggles, wear apron

check and check
 
#611990 | Mon - Sep 28 2009 - 15:26:02
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You use aris?
 
#611995 | Mon - Sep 28 2009 - 15:43:41
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Quote (ppkpkppk @ Mon - Sep 28 2009 - 16:26:02)
You use aris?


what
 
#611996 | Mon - Sep 28 2009 - 15:43:54
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Quote (sir_lance_bb @ Mon - Sep 28 2009 - 15:35:34)
I could link you to the thing called the "Chemistry Cruncher".

No more problems with this badboy.

http://www.northeastern.k12.oh.us/ne/NESci...%20Cruncher.pdf

Best thing in the world for general chemistry.


that may or may not be the best thing ever
 
#612001 | Mon - Sep 28 2009 - 15:46:06
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Quote (Animage @ Mon - Sep 28 2009 - 15:10:33)
Quote (sir_lance_bb @ Mon - Sep 28 2009 - 14:35:34)
I could link you to the thing called the "Chemistry Cruncher".

No more problems with this badboy.

http://www.northeastern.k12.oh.us/ne/NESci...%20Cruncher.pdf

Best thing in the world for general chemistry.


wear goggles, wear apron

check and check


Shit is pimp dog.
 
#612002 | Mon - Sep 28 2009 - 15:46:30
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Quote (randomtask @ Mon - Sep 28 2009 - 15:43:54)
Quote (sir_lance_bb @ Mon - Sep 28 2009 - 15:35:34)
I could link you to the thing called the "Chemistry Cruncher".

No more problems with this badboy.

http://www.northeastern.k12.oh.us/ne/NESci...%20Cruncher.pdf

Best thing in the world for general chemistry.


that may or may not be the best thing ever


It is just handy when you just doing work. It has a ton of handy info.
 
#612186 | Tue - Sep 29 2009 - 02:12:03
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fyl
 
#612239 | Tue - Sep 29 2009 - 10:12:21
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ask me whenever you need chem help
 
#612379 | Tue - Sep 29 2009 - 18:13:04
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chemistry is for the gays
 
#612394 | Tue - Sep 29 2009 - 18:25:06
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seems like a lot of chemists here, some are ChemE right?
 
#612437 | Tue - Sep 29 2009 - 19:04:26
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TEST TOMORROW

MY PLAN WAS TO STUDY FROM THE END OF MY CLASS AT 9:30 THIS MOR9 UNTIL NOW

INSTEAD, I SLEPT THROUGH MY MOR9 CLASS UNTIL 1PM, HALF STUDIED/HALF PLAYED WOW UNTIL 2PM, STUDIED UNTIL 3PM, PLAYED WOW UNTIL 7PM, STUDYING NOW, NEED TO PLAY WOW 9-11PM, THEN STUDYING BEFORE SLEEPING
 
#612439 | Tue - Sep 29 2009 - 19:06:30
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Quote (randomtask @ Tue - Sep 29 2009 - 19:04:26)
TEST TOMORROW

MY PLAN WAS TO STUDY FROM THE END OF MY CLASS AT 9:30 THIS MOR9 UNTIL NOW

INSTEAD, I SLEPT THROUGH MY MOR9 CLASS UNTIL 1PM, HALF STUDIED/HALF PLAYED WOW UNTIL 2PM, STUDIED UNTIL 3PM, PLAYED WOW UNTIL 7PM, STUDYING NOW, NEED TO PLAY WOW 9-11PM, THEN STUDYING BEFORE SLEEPING


TEST BIOLOGY TOMORROW 6PM

PLAN WAS TO START STUDYING LAST WEDNESDAY, DID NOT STUDY ANYTHING, INCLUDING CURRENTLY

RAID 9 PM - 12:30 AM

HOPING TO STUDY AFTER RAID SOME, WAKE UP, STUDY ALL FUCKING DAY TOMORROW
 
#612623 | Wed - Sep 30 2009 - 04:15:44
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Quote (randomtask @ Wed - Sep 30 2009 - 03:04:26)
TEST TOMORROW

MY PLAN WAS TO STUDY FROM THE END OF MY CLASS AT 9:30 THIS MOR9 UNTIL NOW

INSTEAD, I SLEPT THROUGH MY MOR9 CLASS UNTIL 1PM, HALF STUDIED/HALF PLAYED WOW UNTIL 2PM, STUDIED UNTIL 3PM, PLAYED WOW UNTIL 7PM, STUDYING NOW, NEED TO PLAY WOW 9-11PM, THEN STUDYING BEFORE SLEEPING


oh shut up, you don't need to play wow
 
#612637 | Wed - Sep 30 2009 - 08:23:02
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gmor9 afk
 
#612639 | Wed - Sep 30 2009 - 08:39:47
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in b4 wow ruins moar lives
 
#612640 | Wed - Sep 30 2009 - 08:40:24
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Quote (smoked @ Wed - Sep 30 2009 - 09:39:47)
in b4 wow ruins moar lives


although in hindsight, it proalbey be in after and b4
 
#612644 | Wed - Sep 30 2009 - 09:21:18
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Quote (smoked @ Wed - Sep 30 2009 - 16:39:47)
in b4 wow ruins moar lives


in during
 
#612646 | Wed - Sep 30 2009 - 09:35:32
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lol @ blaming wow for procrastination
 
#612648 | Wed - Sep 30 2009 - 09:41:41
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Quote (blind_chief @ Wed - Sep 30 2009 - 10:35:32)
lol @ blaming wow for procrastination


At least he isn't denying he has a problem.
 
#612658 | Wed - Sep 30 2009 - 10:36:39
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Quote (xstakemx @ Wed - Sep 30 2009 - 07:41:41)
Quote (blind_chief @ Wed - Sep 30 2009 - 10:35:32)
lol @ blaming wow for procrastination


At least he isn't denying he has a problem.


procrastinating uses anything. i used to decide to clean my house at midnight instead of studying. it just so happens a computer game is fun so you would probably choose to do something fun over something not fun.

though i knew i had a problem because it was cleaning for gods sake. just sit down and fucking read the lame boring book that cost me close to $200. fucking college. so little is even needed from it.
 
#612672 | Wed - Sep 30 2009 - 12:12:32
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i dont blame wow for anything

as joe said, d2 or forums or anything else would have the same effect

i could and have stared at my desk for extended periods of time instead of studying/etc

 
#612673 | Wed - Sep 30 2009 - 12:13:37
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test was NB, didnt have much time for the length that it was, i think a lot of people did not finish

having to remember formulas and methods for multiple different uses all at once kinda sucks though
Archived | Views: 1528 | Replies: 38 | General Archive - 2009 Topic List
 
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