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Old 03-16-2009, 09:15 PM   #1
I_Bleed_Black_And_Gold
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Default ***URGENT: HELP NEEDED WITH CHEMISTRY HOMEWORK (due Wednesday!)***

O.K. guys, I have a few chemistry questions that I need some help with. If you can offer any help, it would be much appreciated.

1) Complete and balance these chemical equations:
Zn + HCl -->
Al + HNO3 -->
Cu + HCl -->
Cu + FeSO4 -->
Al + Cu(NO3)2 -->

2) Ionize the following:
HCH2CHO

3) Write the molecular, ionic, and net reactions for the following. Indicate the spectator ions.
Pb(NO3)2 + NaIO3 -->
H2SO4 + NaOH -->

4) What volume of 0.125 M HNO3 is required to react with 3.4g of Ba(OH)2?

I may have some more questions tomorrow, but this will get me a good start.

Thanks in advance!
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Old 03-16-2009, 09:38 PM   #2
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Default Re: ***URGENT: HELP NEEDED WITH CHEMISTRY HOMEWORK (due Wednesday!)***

wow, this is like the basic stuff. do you need help, or someone to do it for you?

i hate chemistry. i dropped it.

i do remember this chemical equation though....

ALANON + ------> +
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Old 03-16-2009, 10:02 PM   #3
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Default Re: ***URGENT: HELP NEEDED WITH CHEMISTRY HOMEWORK (due Wednesday!)***

I liked chem when I was in high school and did pretty well, I wouldn't be able to answer any of these off the bat though....my best advice would be, Google is your friend. Either that or your text book.
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Old 03-16-2009, 10:05 PM   #4
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Default Re: ***URGENT: HELP NEEDED WITH CHEMISTRY HOMEWORK (due Wednesday!)***

Sorry, I'd be little help in balancing equations, I struggled with that in college chemistry. Got my degrees in biology and physics, but don't you be asking me to diagram the light and dark reactions of the Krebs cycle.
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Old 03-16-2009, 10:45 PM   #5
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Default Re: ***URGENT: HELP NEEDED WITH CHEMISTRY HOMEWORK (due Wednesday!)***

Do what most high school kids do nowadays. Go to Yahoo answers.
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Old 03-16-2009, 11:15 PM   #6
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Default Re: ***URGENT: HELP NEEDED WITH CHEMISTRY HOMEWORK (due Wednesday!)***

Quote:
Originally Posted by tony hipchest View Post
wow, this is like the basic stuff. do you need help, or someone to do it for you?

i hate chemistry. i dropped it.

i do remember this chemical equation though....

ALANON + ------> +
Yeah, it is basic Chem 111. I need help, not someone to do it for me. I am many more years of Chem ahead of me, so I need to get it right.
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Old 03-17-2009, 06:17 AM   #7
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Default Re: ***URGENT: HELP NEEDED WITH CHEMISTRY HOMEWORK (due Wednesday!)***

Quote:
Originally Posted by I_Bleed_Black_And_Gold View Post
O.K. guys, I have a few chemistry questions that I need some help with. If you can offer any help, it would be much appreciated.

1) Complete and balance these chemical equations:
Zn + HCl -->
Al + HNO3 -->
Cu + HCl -->
Cu + FeSO4 -->
Al + Cu(NO3)2 -->

2) Ionize the following:
HCH2CHO

3) Write the molecular, ionic, and net reactions for the following. Indicate the spectator ions.
Pb(NO3)2 + NaIO3 -->
H2SO4 + NaOH -->

4) What volume of 0.125 M HNO3 is required to react with 3.4g of Ba(OH)2?

I may have some more questions tomorrow, but this will get me a good start.

Thanks in advance!
Sorry can't help you (I know so why post), but I can say that this is the reason I choose a different path in my studies. I looked at those questions and now I've got a freakin' headache the size of Rhode Island!!!
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Old 03-17-2009, 08:12 AM   #8
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Default Re: ***URGENT: HELP NEEDED WITH CHEMISTRY HOMEWORK (due Wednesday!)***

I loved Chem in HS but it's been a lot of years!

Here is a free download which may help:

http://3d2f.com/programs/16-493-chem...download.shtml

If that doesn't help you, check out this site - you may be able to find what you're looking for here:

http://chemistry.about.com/od/worked...y_Problems.htm

Hope it helps kiddo!
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Old 03-17-2009, 07:21 PM   #9
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Default Re: ***URGENT: HELP NEEDED WITH CHEMISTRY HOMEWORK (due Wednesday!)***



You know this isn't homework.
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Old 03-17-2009, 07:28 PM   #10
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Default Re: ***URGENT: HELP NEEDED WITH CHEMISTRY HOMEWORK (due Wednesday!)***

Quote:
Originally Posted by Sophia Clifford View Post


You know this isn't homework.
Mom?
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