All categories - 9 April 2007

2007-04-09 21:02:21 · 24 answers · asked by Anonymous in Etiquette

2007-04-09 21:02:07 · 13 answers · asked by Maria N 2 in Cooking & Recipes

2007-04-09 21:02:04 · 4 answers · asked by dan m 1 in Programming & Design

CAN SOMEONE HELP ME WITH ANSWERS!!!

The pollutant sulphur dioxide can removed from the air by reaction with calcium carbonate in the presence of oxygen. What mass of calcium carbonate is needed to remove 1 tonne of sulphur dioxide?

2 CaCO3 + 2 SO2 + O2  2 CaSO4 + 2 CO2

15) 5.00 g of hydrated sodium sulphate crystals (Na2SO4.nH2O) gave 2.20 g of anhydrous sodium sulphate on heating to constant mass. Work out the relative molecular mass (Mr) of the hydrated sodium sulphate and the value of n.
Na2SO4.nH2O  Na2SO4 + n H2O

16)5.00 g of a mixture of MgSO4.7H2O and CuSO4.5H2O was heated at 120C until a mixture of the anhydrous salts was formed, which weighed 3.00 g. Calculate the percentage by mass of MgSO4.7H2O in the mixture.

2007-04-09 21:02:02 · 2 answers · asked by seksi_mace 1 in Chemistry

2007-04-09 21:01:57 · 3 answers · asked by MAi Mai MAi 1 in Philosophy

2007-04-09 21:01:48 · 4 answers · asked by Anonymous in Comics & Animation

CAN SOMEONE HELP ME WITH ANSWERS!!!

The pollutant sulphur dioxide can removed from the air by reaction with calcium carbonate in the presence of oxygen. What mass of calcium carbonate is needed to remove 1 tonne of sulphur dioxide?

2 CaCO3 + 2 SO2 + O2  2 CaSO4 + 2 CO2

15) 5.00 g of hydrated sodium sulphate crystals (Na2SO4.nH2O) gave 2.20 g of anhydrous sodium sulphate on heating to constant mass. Work out the relative molecular mass (Mr) of the hydrated sodium sulphate and the value of n.
Na2SO4.nH2O  Na2SO4 + n H2O

16)5.00 g of a mixture of MgSO4.7H2O and CuSO4.5H2O was heated at 120C until a mixture of the anhydrous salts was formed, which weighed 3.00 g. Calculate the percentage by mass of MgSO4.7H2O in the mixture.

2007-04-09 21:01:33 · 2 answers · asked by seksi_mace 1 in Chemistry

2007-04-09 21:01:10 · 10 answers · asked by ram 1 in Basketball

2007-04-09 21:00:41 · 5 answers · asked by heiko o 1 in Politics

I am not talking about competition dress. I am talking about the 'urban salsa' look. For example, I see many dancers wear berets and tuck in small (white) towel in their back pocket while dancing. Is there such style as salsa dancers style?

2007-04-09 21:00:31 · 10 answers · asked by Anonymous in Dancing

Calculate the heat necessary to raise the temperature of 40.0g of aluminum from 20.0 degrees C to 32.3 degrees C.

2007-04-09 21:00:26 · 1 answers · asked by bballchic601 1 in Chemistry

2007-04-09 20:59:02 · 14 answers · asked by lkjgfyfukh 4 in Polls & Surveys

WWE's Mr. Kennedy, Ken Kennedy (real name Ken Anderson)... is he married? I recently saw photos of him with a ring on his right hand, and I have heard he has a girlfriend, but is he actually tied down?

2007-04-09 20:59:00 · 7 answers · asked by Anonymous in Wrestling

Does anyone agree or disagree? Many people have the willpower to choose abstinence(no mating) till marriage and/or procreation. Others are weak and give in to their desires of lust and this can cause major problems because they are not mature enough nor ready to engage in something so serious and risky! Unwanted pregnancies, diseases, emotional and physical injury may occur!

Please think about your health and the health of your partner. Save yourselves till the right time when you marry and want to start a family. It will be wonderful for both of you when the time comes. Be strong, show willpower! You can make the right choice to abstain, you can do it!

2007-04-09 20:58:28 · 11 answers · asked by Anonymous in Singles & Dating

Well the title is obvious. i want to know what causes it. because it feels like my lower back is very tight when im on my period

2007-04-09 20:58:24 · 3 answers · asked by secretrainbow89 3 in Women's Health

2007-04-09 20:57:54 · 8 answers · asked by ◄Hercules► 6 in Polls & Surveys

I need help getting rid of the awful smell of cat urine fast. I'm having my in-laws over this weekend and my female cat has desided to use my carpet as her bathroom, the litters boxes are clean, I clean them every other day. Is there any one that can tell me what to do. I plan on getting my carpets cleaned by a pro when the weather gets nicer so I just need something to help remove the odor now. PLEASE HELP

2007-04-09 20:57:47 · 8 answers · asked by nicky 4 in Cats

2007-04-09 20:57:45 · 11 answers · asked by spiritcavegrl 7 in Polls & Surveys

from those who exeperienced it without trying to take their own lives?

2007-04-09 20:57:32 · 4 answers · asked by cpc26ca 1 in Religion & Spirituality

2007-04-09 20:57:16 · 13 answers · asked by avocadoadam 4 in Polls & Surveys

2007-04-09 20:57:11 · 9 answers · asked by da da 1 in Cooking & Recipes

s not make any difference!I changed all filters & oil 4 months ago.It has done 350,000 miles..god bless it...but now im not sure if it's nearly over,for the work horse????It really is unbearable what its giving off, I drove back from cornwall y.day to midlands,Folk in the back of the van said how much it stank,Its not pilin black smoke out of the exaust...any ideas what it may be, or to look for signs of what the problem is....I just wanted 1 more summer out of it!

2007-04-09 20:56:51 · 4 answers · asked by Anonymous in Maintenance & Repairs

2007-04-09 20:56:35 · 11 answers · asked by Anonymous in Polls & Surveys

* What was the first plant life and when did it appear on earth?

* What was the first animal life and when did it appear on earth?

Thanks in advanced :)

2007-04-09 20:56:33 · 3 answers · asked by random pplzs 1 in Earth Sciences & Geology

2007-04-09 20:56:23 · 4 answers · asked by dan m 1 in Programming & Design

25 WAYS TO TELL YOU'RE GROWN UP

1. Your Houseplants are alive, and you can't smoke any of them.

2. Having s*x in a twin bed is out of the question.

3. You keep more food than beer in the fridge.

4. 6.00 a.m. is when you get up, not when you go to bed.

5. You hear your favourite song in an elevator.

6. You watch the weather channel.

7. Your friends marry and divorce, instead of "hook up" and "break up".

8. You go from 130 days of holiday time to 14.

9. Jeans and a sweater no longer qualify as "dressed up".

10. You're the one calling the police because those %@#!&* kids next door won't turn down the stereo.

11. Older relatives feel comfortable telling s*x jokes around you.

12. You don't know what time Taco Bell closes anymore.

13. Your car insurance goes down and your car payments go up.

14. You feed your dog Science Diet instead of McDonald's Leftovers.

15. Sleeping on the couch makes your back hurt.

16. You take naps.

17. Dinner and a movie is the whole date instead of the beginning of one.

18. Eating a basket of chicken wings at 3 a.m. would severely upset, rather than settle, your stomach.

19. You go to the drug store for ibuprofen and antacid, not condoms and pregnancy tests.

20. A £1.50 bottle of wine is no longer "Pretty Good $hit".

21. You actually eat breakfast food at breakfast time.

22. "I just can't drink the way I used to." replaces "I'm never gonna drink that much again!"

23. 90% of the time you spend in front of a computer is for real work.

24. You drink at home to save money before going to a bar.

25. When you find out your friend is pregnant you congratulate them instead of asking "Oh $hit, What The Hell Happened?"

BONUS:

26. You read this entire list looking desperately for one sign that doesn't apply to you and can't find one to save your sorry old a*s.

2007-04-09 20:56:07 · 19 answers · asked by Greybeard 7 in Jokes & Riddles

what is it?

2007-04-09 20:56:01 · 22 answers · asked by lkjgfyfukh 4 in Polls & Surveys

I just bought a new Canon Powershot A550. The type of rechargable battery I used in it was used up in about 9 shots, but they warned me this might happen with that type. The batteries in the box it came in didn't last much longer either. Since sending it in for repair might result in me getting a refurbished camera, has anyone found a solution to this problem other than spending money to get it repaired, or can anybody tell me what i could be doing wrong?

2007-04-09 20:55:18 · 10 answers · asked by Good Ol' Gary Shanty 4 in Cameras

2007-04-09 20:55:16 · 10 answers · asked by Venky 1 in Cricket

How do i write a analysis essay about a poem?

2007-04-09 20:54:16 · 6 answers · asked by Anonymous in Homework Help