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14. which gas will diffuse mostly rapidly at the same temperature and pressure?
a)fluorine, F2
b) Chlorine Cl2
c) ammonia, NH3
d)nitrogen(II) oxide NO

15. Which household product contains acetic acid, CH3COOH?
a) bleach
b) vinegar
c) drain cleaner
d) household ammonia

16. When the expression is balanced using smallest whole numbers, what is the coefficient of CO?
_K2CO3 + _C > _CO + _K
a)2
b)3
c)4
d)6

17. A 500.oo cm3 container is filled with 2.20 g of carbon dioxide gas, CO2 at 127 C. What is the pressure exerted by the gas?
a) 3.32 x 10^-1 kPa
b) 1.06 x 10^2 kPa
c) 3.32 x 10^2 kPa
d) 1.46 x 10^4 kPa

19. What is the empirical formula of a compound that contains 6.42 g sulfur, S, and 22.8 g flourine, F?
a)SF2
b)SF3
c) SF4
d)SF6

20. what is the total number of electrons in a sodium ion, Na+?
a) 1
b) 10
c) 11
d) 12

21. what mass of water is released, when 10.0 g of MgSO47H2O is completely dehydrated?
MgSO47H20 > MgSO4 + 7H2O
a)0.0407 g
b)0.285 g
c) 5.12 g
d) 51.1 g

2007-08-22 09:01:35 · 4 answers · asked by ashley t 1 in Chemistry

Only 100 best answers hehe

2007-08-22 09:01:15 · 9 answers · asked by •♣•Ninja•♣• •♣•Bunny•♣• 6 in Polls & Surveys

2007-08-22 09:01:14 · 20 answers · asked by anal_polyp 1 in Hockey

A man come to a famous Muslim jurist and said to him: “You argue that the Qur'an contains every principle to cater for modern needs. If so, can you show me whether the Qur'an teaches us how many loaves of bread can be made from a kilo of flour?

” The jurist’s answer is very significant to understanding the essence of the matter: “Yes, the Qur'an teaches us how many loaves of bread can be made from a kilo of flour. It enjoins us to refer to the people of expert knowledge for what we do not know ourselves. Allah Almighty says, (Ask the followers of the Reminder if ye know not?) (Al-Anbiya' 21: 7) So, go and ask a baker about it.

2007-08-22 09:01:12 · 37 answers · asked by Anonymous in Religion & Spirituality

what does this mean...

"quito la ropa"

2007-08-22 09:01:08 · 6 answers · asked by lecia g 1 in Languages

ok so today i was talking about religion with a few other people. we were discussing the religions that we had and i said i will not label my beliefs untill i am 18 so therefore i will have no religion. but they said i was athiest. im sure that is wrong because athiesm is a religion where you do not belive in a higher bieng or gods right? why do i have to put a name on my beliefs? im just wondering, if you have a souce please give me the link it would be greatly apprieceated! thanks!

2007-08-22 09:00:25 · 16 answers · asked by xo_electriclime_kiwis_xo 4 in Religion & Spirituality

I need a lot of money for the skills I'm wanting but it is real hard even doin gnonstop missions. And i mostly want to do missions only because i get 1000 XP for the main missions and the bonus ones. But like I said I'm having trouble getting Gold. I want to go and get skills and better weapons and stuff that I need like keys or a lockpick. I also want to know how i can get a lot of faction points so i can buy the advanced skills from the Guild Hall's Priest of Balthazaar. I am on the Roleplaying side. I do not play PVP. So if you can help me, plz do. Thx.

2007-08-22 09:00:01 · 2 answers · asked by Anonymous in Video & Online Games

When I was younger my grandpa gave his hunting dog Lou la girl chicken bones, now I hear your no longer suppose too.

2007-08-22 08:59:43 · 31 answers · asked by Anonymous in Dogs

My husband and I adopted a little beagle/dauschand mix in Feb. The shelter could only tell us that he had kennel cough, toy aggression and they found him on a major highway in Ft Worth Texas. We have had him for about 7mon now and he is the best dog! Anyway he has “possession aggression”. Anything that is his (his bed, food, toys, kennel) He gets mad if you move, touch or wash it. If you try to move his bed he growls and tries to bite. This isn’t the big problem. He is really protective. Sometimes he snaps at my husband when my husband and I are goofing off and hitting each other. Also if he does something bad (and don’t think that I am an animal abuser) he doesn’t liked to be spanked for it. For example today I caught him trying to eat food off of a plate and I spanked him for it (not hard) and he snapped and bite me. I love my dog and he is the best thing that has happened (besides my husband of course) But can anyone tell me why he would do this? (he's also very protective of kids)

2007-08-22 08:59:40 · 9 answers · asked by nodesignerdogs4me 4 in Dogs

Does anyone else here feel the same way? I volunteer at equine rescues on weekends and I'm disgusted with the owners of these horses! One Thoroughbred ex-racer was left in a stall smaller than a cross-tie! He couldnt even turn around! he had no fresh water and was up to his knees in dung! It just makes me sick to see horses like those in this video..... (warning, not for the faint of heart.... I could barely watch it)
http://youtube.com/watch?v=iAsvW-bko5U
and this is the EDITED VERSION!!!!

2007-08-22 08:59:29 · 24 answers · asked by Anonymous in Horses

2007-08-22 08:59:28 · 7 answers · asked by Alexander 6 in Mathematics

I know a case that this happened

2007-08-22 08:59:27 · 25 answers · asked by georgebonbon 4 in Law & Ethics

Do you use velveeta or cheddar when making homemade mac & cheese? I've seen more recipes with cheddar, I would think velveeta would give it a smoother creamier taste. What is your preference?

2007-08-22 08:59:26 · 19 answers · asked by firsttimemommy 2 in Cooking & Recipes

what are the problems that someone might encounter?

2007-08-22 08:59:24 · 14 answers · asked by nims 1 in Law & Legal

2007-08-22 08:59:23 · 62 answers · asked by SASSA 2 in Dogs

So tell me....?

I am a very confidant girl, I don't care about what people think and I don't listen to their bad thoughts of me, and lately I have been super nice to people and super positive about everything I do, its actually been really good, but I have my opinions and I like what I like when people talk to me they try to push their stuff onto me and make me think like them, I have never changed what I thought for anyone and I am not about to start now, but since I have started being nice to everyone (not back into school yet but people I have hung out with) are saying I am being super nice to people because I want attention from their boyfriends, Idc that they are saying these things but how stupid is that? haha...I read a book that showed me that be the normal "pretty thin girl" isn't everything I mean no affense to the pretty thin girls lol, but that book may have saved my life..how anyone read anything that has helped them this much lately?

2007-08-22 08:59:23 · 2 answers · asked by MissBlueEyes 3 in Friends

That's gonna be built in orlando, florida sometime in late 2009 or early 2010?

2007-08-22 08:59:13 · 5 answers · asked by Anonymous in Amusement Parks

I find this a little shocking
Bush has no issue with Lead in our kids toys
and is ready to veto health Insurance for kids.


http://www.nytimes.com/2007/08/21/washington/21health.html?_r=2&th&emc=th&oref=slogin&oref=slogin

and

http://www.mcclatchydc.com/226/story/19070.html

2007-08-22 08:59:08 · 12 answers · asked by EviL 6 in Politics

First time for me doing fantasy football. I've done baseball before and decided to give football a try. Fortunately I lucked out with the first pick (L.T. haha). Pleases give me your thoughts. This draft had 10 teams,18 rounds, and is listed by postion.

QB-Tony Romo
QB-Matt Hasselbeck
RB-LaDanian Tomlinson
RB-Edgerrin James
RB-Ahman Green
RB-Ladell Betts
RB-Vernand Morency
WR-Steve Smith
WR-Calvin Johnson
WR-T.J. Houshmandzadeh
WR-Santonio Holmes
WR-Jerricho Cotchery
WR-Ted Ginn Jr.
TE-Kellen Winslow
TE-Marcus Pollard
TE-Alex Smith
K-David Akers
D-Baltimore Ravens

2007-08-22 08:59:04 · 11 answers · asked by Rip 2 in Fantasy Sports

I live in New England where the weather is weird anyway.

2007-08-22 08:58:53 · 9 answers · asked by Anonymous in Weather

:)~

2007-08-22 08:58:53 · 41 answers · asked by Anonymous in Polls & Surveys

Does anyone know if its safe to take all three of these meds together, i know you can take the nexium and zantac for extreme cases of heartburn but is it safe to take the mylanta along with it. I still have extremly bad burning in my chest and back and under my armpits and breatbone?

2007-08-22 08:58:39 · 9 answers · asked by Theresa 1 in Alternative Medicine

My boss is pretty cool. He's the type that will give you enough rope to hang yourself with. He is straightforward. On my first day at my job he made it very clear that he will not babysit his employees and hold their hand every step of the way.

2007-08-22 08:58:35 · 21 answers · asked by Anonymous in Polls & Surveys

fedest.com, questions and answers