All categories - 25 April 2007

General Chem help!!!!?

AKKKKK I'm freaking out here!!! pleasseeee help I have to get this quetion right or else I'm screwwed

Match each species below with the correct number of d electrons (n of dn) for the central metal ion.
1) [RhCl6]3- A. 6
2) Na2[Os(CN)6] B. 4
3) [Mn(CN)6]2- C. 8
4) [Ru(NH3)5Cl]SO4 D. 5
5) Ca[IrF6] E. 3
F. 7

I'm pretty sure 5 is B but not so sure about the others!!! Thanks so much! :))))

2007-04-25 22:10:56 · 2 answers · asked by blondefuss 1 in Chemistry

If he treat you like a Queen do you treat him like a King?
If he worship you do you worship him too?

What do you like?

2007-04-25 22:10:31 · 11 answers · asked by kway_tzar 1 in Friends

girls feet look pretty when they polish their nails.i like those anklebracelets girls like to wear.

2007-04-25 22:10:21 · 4 answers · asked by ONLY THE LONELY 1 in Other - Beauty & Style

Or : Would you leave it to the hiararchy to decide without questioning?

2007-04-25 22:09:41 · 3 answers · asked by ziffa 3 in Religion & Spirituality

I stubbed my big toe five days ago. Its been swollen and slightly bruised ever since. It's been getting better, but still hurts. The first couple days it hurt very badly to even touch it. However, now I can apply pressure to it with my finger, bend it (not completely), and can even walk on it normally with only slight pain. Could it be broken? It is ok to walk on it? Is it necessary to go to the doctors? Thanks!!.....

2007-04-25 22:09:16 · 6 answers · asked by hmm 1 in Injuries

What websites will I be able to list and sell my computer? No auction sites.

2007-04-25 22:09:02 · 4 answers · asked by tlivengood928 1 in Internet

2007-04-25 22:08:37 · 6 answers · asked by ★Greed★ 7 in Psychology

it so happened that one i was on line chat and i met someone a guy he is married and settled .And i am married too so we spoke to each other and he said he would be a good friend of mine as of he did not say more about his married life and then on the first day of chat he asked me my phone number .but i did not give him .he nearly forced me but i did not give him the number is he really friendly or trying to cheat on me i dont know how can he get to a close relation ship with me even though i said i was married pls help me i dont know what to do how to react to this as i was new to chats

2007-04-25 22:07:57 · 12 answers · asked by honey 1 in Singles & Dating

ok...here's my 2nd question..for my last question i'm sorry to write short cut...
i'm a gal and i have fall in love with a gal,and be with her for more than a month...
but now she tell me she still in love with her ex-bf (a gal) and wanted to broke up with me...
i cant take it,i am so in love with her.i was very hurt...
but after that day,she still sms with me like the other time...the way she talk with me just like we are together...now i really confuse about our relationship...but i doesnt dare to ask...
i so love her...every time i think about she n her ex-bf,i sad,and also feel hurt...

2007-04-25 22:07:09 · 4 answers · asked by Anonymous in Singles & Dating

Please.
I need Help.

2007-04-25 22:07:04 · 4 answers · asked by Tammie 1 in History

What would be the longest standing dual between a pitcher and a single batter? Including the number of pitches, and the time between when his at bat started and did he get on base or did the pitcher finally get him out?

2007-04-25 22:06:56 · 5 answers · asked by Chris 2 in Baseball

2007-04-25 22:06:28 · 17 answers · asked by Craig F 1 in Maintenance & Repairs

Does it?
Thankyou.

2007-04-25 22:05:57 · 7 answers · asked by buttonmoon1409 1 in Languages

I miss....Kenan & Kel. Lol...what about you?

2007-04-25 22:05:38 · 23 answers · asked by Ashleyxo 3 in Polls & Surveys

is this true?

2007-04-25 22:05:36 · 8 answers · asked by Bellarockafella 3 in Women's Health

Hey guys just curious what is the best Free Realiable Firewall available, My NortonAntiVirus has expired so I need a new one but don't wanna stay with Norton anymore...

Thanks in advance :D

2007-04-25 22:05:07 · 7 answers · asked by DutchGuy 1 in Software

2007-04-25 22:04:44 · 14 answers · asked by catty 2 in Words & Wordplay

2007-04-25 22:04:18 · 62 answers · asked by Judas Rabbi 7 in Polls & Surveys

i mean, for example latin, why is it considered a dead language? when so many people can still speak/read it? why are some languages more popular than each other?
What are your thoughts?
Thanks.

2007-04-25 22:04:12 · 5 answers · asked by buttonmoon1409 1 in Languages

I have been staying up night working on my final project. I have all my files saved as pdf, but I need to save them all as one pdf file how do I combine them in acrobat reader? Or how do I combine them if it's another program?

2007-04-25 22:04:10 · 2 answers · asked by Sweet K 1 in Software

My B/F is buying a motobike and i have my boots and my helmet but i want a nice set of leathers. Please Help

They are for a (GIRL)

2007-04-25 22:04:07 · 12 answers · asked by Anonymous in Motorcycles

2007-04-25 22:04:00 · 10 answers · asked by U-98 6 in Religion & Spirituality

1: Find the GCF:
-33x2 - 231x

-33x -33 -3x


2: 9x3 - 10x2 - 12x
x 3 3x


3: Factor out the GCF:
-18x2 + 4x

x(9x - 2)
-2(9x - 2)
-2x(9x - 2)


4: -3x2 + 15x
-x(x - 5)
-3x(x - 5)
x(x - 5)


5: -2x2 - 18x
x(x + 9)
-2x(x - 9)
-2x(x + 9)


6: 36x3 + 24x2 + 20x
2x(9x2 + 6x + 5)
4x(9x2 + 6x + 5)
4(9x2 + 6x + 5)


7: Factor by grouping:
2x2 + 4x + 3x + 6

(2x + 3) (x + 2)
(x + 3) (x + 2)
(x2 + 3) (x + 2)


8: 2x2 - 4x + x - 2
Hint: When there is no apparent coefficient, the coefficient is actually one.

(x + 1) (x - 2)
(2x + 1) (x - 2)
(x + 1) (x + 2)


9: 6x2 + 9x + 4x + 6
(3x + 2) (x + 3)
(x + 2) (2x + 3)
(3x + 2) (2x + 3)


10: x3 + 2x + 3x2 + 6
(x2 + 3) (x + 2)
(x + 3) (x + 2)
(x + 3) (x2 + 2)


11: x3 - 4x2 + 2x - 8
(x2 + 2) (x - 4)
(x+ 2) (x2 - 4)
(x + 2) (x - 4)


12: 3x3 + 4x2 - 6x - 8
(x2 - 2) ( x + 4)
(x2 - 2) ( 3x + 4)
(x - 2) ( 3x + 4)


13: 4x2 + 8x + 6x + 12
2(x + 3) (x + 2)
2(2x + 3) (x + 2)
2(x2 + 3) (x + 2)


14: 3x3 + 6x2 + 9x + 18
3(x + 3) (x + 2)
3(2x + 3) (x + 2)
3(x2 + 3) (x + 2)


15: Factor the difference of two squares:
x2 - 9

(x + 3)(x -3)
(3 - x)(x - 3)
(x - 3)(x -3)


16: y2 - 16
(y + 4)(y + 4)
(y + 4)(4 - y)
(y + 4)(y - 4)


17: w2 - 4
(w + 2)( 2 - w)
(w + 2)( w - 2)
(w - 2)( w -2)


18: Factor using any technique:
75 - 3z2

3(5 + z)(5 - z)
8(z + 5)(z - 5)
(5 + z)(5 - z)


19: a2b + 3a2 - 4b - 12
(a - 2)(a + 2)(b + 3)
(a2 - 2)(a + 2)(b + 3)
(a - 2)(a - 2)(b + 3)


20: a2 + 4
(a + 1)(a + 1)
(a + 2)(a - 2)
This can't be factored

2007-04-25 22:03:28 · 5 answers · asked by laney s 1 in Mathematics

I am made of wood and I have no heart and I wish I had a brain?

2007-04-25 22:03:18 · 17 answers · asked by Anonymous in Polls & Surveys

2007-04-25 22:01:52 · 4 answers · asked by Anonymous in History

im with this guy, Mr. A, we have really good time together, i would say it's a really really special relationship. we made things clear with each other. there's no string attach between us, we can go out and date who ever we like.

Now, i got a guy, Mr B, that asked me out. Knowing myself very well, i have to end it with Mr. A before i date this potential candidate - Mr. B. But Mr. A said he wants to continue this relationship with me even he goes on and date someone else, coz he really likes being with me. He said it would be really selfish of him if i dont chase after my happiness. but when i asked him:"Will you be happy for me if i'm seeing someone?", he's speechless.

Gosh, i am not a mind reader....what do you think he's thinking? any help....guys? thanx in advanced!

2007-04-25 22:01:29 · 4 answers · asked by curious_vanila 2 in Singles & Dating

what is the cut-off age limit?

2007-04-25 22:01:19 · 5 answers · asked by [ΦΘΚ] ﮎl4CK3R 2 in Singles & Dating

2007-04-25 22:00:35 · 2 answers · asked by Anonymous in Fish

2007-04-25 22:00:19 · 28 answers · asked by Smurf 7 in Polls & Surveys

2007-04-25 22:00:11 · 12 answers · asked by comic book guy 5 in Polls & Surveys