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02-03-2002, 04:13 PM
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#1 |
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Dungeon Master
 Join Date: September 1, 2001
Location: Nebraska USA
Age: 39
Posts: 98
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Hey everyone, how's it going?
Just took a break from my homework to check in and see what's going on. And, since I know there are some really smart people in here, I thought that I may be able to get some help w/my homework while I'm here catching up. I'm working on balancing equations in high school chemistry and I just started (so bear with me). Got all of them but these last two: C3H6 + KMnO4 + H20 yields C3H8O2 + MnO2 + KOH & ZnSO4 + KI + KIO3 + H2O yields Zn5(OH)8SO4 + K2SO4 + I2 I'm sure they're really easy, so don't laugh. All the numbers are subscripts. Thanks, as always, for helping a dummy out. Love this forum and thanks in advance, Fast Hands
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02-04-2002, 02:22 AM
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#2 |
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Jack Burton
 Join Date: November 10, 2001
Location: Bathurst & Orange, in constant flux
Age: 37
Posts: 5,452
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Youve got me stumped... Ive tried every technique I know to get them... so that leaves me with 2 questions...
1. Are you sure you copied the equations down correctly ?? Even a little addition/ removal of brackets can prevent balancing... 2. How long do you have until you have to hand this in ?? I may be able to ask one of my school teachers, but it will take until tommorow my time (currently 6:10 my time... hopefully u know how far ahead of/behind forum time you are!!  )
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02-04-2002, 02:59 AM
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#3 |
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Welcomed New User
 Join Date: February 4, 2002
Location: somehwere
Posts: 1
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quote: figured you need some help. for the first one: 3, 2, 4 = 3, 2, 2 for the second one: 15, 20, 4, 12 = 3, 12, 12 [ 02-04-2002: Message edited by: Lineage ] |
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02-04-2002, 03:23 AM
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#4 |
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Jack Burton
Join Date: November 10, 2001
Location: Bathurst & Orange, in constant flux
Age: 37
Posts: 5,452
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quote: Ok, how did you do that ?? I tried everything I know, and still couldnt get it, and im usually good at that sort of thing!! Also,
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02-04-2002, 08:44 PM
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#5 |
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Dungeon Master
Join Date: September 1, 2001
Location: Nebraska USA
Age: 39
Posts: 98
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Thanks for the welcome LennonCook but I've been around for a few months, just not able to check in often [img]smile.gif[/img] .
Thanks also to Lineage, that helped a lot!! Took my teacher 10 minutes to figure out the second one today in class when somebody asked what the answer was after we handed the worksheet in  Fast Hands [img]graemlins/grabblue.gif[/img] |
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