All categories - 23 May 2007

I did an experiment recently that invloved evaporating water from 55 ml of Copper Sulfate Solution so that solid copper sulfate remained. When all the water has been evaporated, blue copper sulfate crystals remained. However, the copper sulfate crystals were heated a little too long, and they turned white. Why do copper sulfate crystals turn white when they loses waters? Why do they turn blue when hydrated? If you could provide any other information or website links regarding this topic, feel free! Thank you!

2007-05-23 02:52:37 · 6 answers · asked by Anonymous in Chemistry

i had them two days will they be gone before friday

2007-05-23 02:52:19 · 15 answers · asked by $$ 78 th 1LG Big Dice $$ 1 in Infectious Diseases

Look at the uk DEFRA site for the Marine white paper bill

2007-05-23 02:52:12 · 5 answers · asked by Paul H 1 in Law & Ethics

I'm 26 and I study martial arts I want to learn extreme
martial arts, is 26 to old to start?

2007-05-23 02:52:03 · 18 answers · asked by Dennis Marshall 1 in Martial Arts

2007-05-23 02:52:02 · 3 answers · asked by jgb 1 in Cycling

A man entered the bus with both of his front pockets full of golf balls and sat down next to a beautiful (you guessed it) blonde. The puzzled Blonde kept looking at him and his bulging pockets. Finally, after many such glances from her, he said "It's golf balls." Nevertheless, the blonde continued to look at him for a very long time deeply thinking about what he
had said. After several minutes, not being able to contain her
curiosity anylonger, asked, "Does it hurt as much as tennis elbow?"

2007-05-23 02:51:56 · 27 answers · asked by Teejay 6 in Jokes & Riddles

I believe in equality! i think that people whom discriminate or say discriminating things about bisexual people should be looked down upon. If you dont like something..too bad! but it doesnt give you the right to put others down because of it.

2007-05-23 02:51:49 · 18 answers · asked by Anonymous in Lesbian, Gay, Bisexual, and Transgender

i used design web sites for my friends and relatives now i got an out side project for designing a website.The customer is asking me to give a quote in a written format can any one tell me how to do that?
thank you.

2007-05-23 02:51:05 · 3 answers · asked by monarch_ksp 1 in Programming & Design

please help i didnt get very many comments on the other ones im gonna loose it what should i do and now im crying

2007-05-23 02:51:04 · 40 answers · asked by karebear4009 2 in Singles & Dating

I want to hit a beach...

2007-05-23 02:50:57 · 18 answers · asked by Sr Tamara Specialist 4 in Polls & Surveys

Is meningitis hereditary?

2007-05-23 02:50:15 · 3 answers · asked by Anonymous in Infectious Diseases

I live in new jersey

2007-05-23 02:50:06 · 3 answers · asked by Tony M 1 in Law & Ethics

2007-05-23 02:49:53 · 1 answers · asked by chris b 1 in Biology

My friend's husband has an evil cat that keeps scratching their baby. It's unprovoked, perhaps jealous. My friend is very upset about it. Her husband won't get rid of it because he's had it for such long time. What should she do? Or better yet, how can we get rid of the cat and make it look like an accident?

2007-05-23 02:49:46 · 15 answers · asked by ? 1 in Newborn & Baby

2007-05-23 02:49:22 · 10 answers · asked by Murazor 6 in Religion & Spirituality

I think his name is Junior Beaver or something

2007-05-23 02:49:20 · 1 answers · asked by Ashton B. 1 in Drawing & Illustration

I have a coffee table that was given to me by a friend. It's black formica, or possibly laminent. It doesn't go with my room which I'm slowly but surely changing over to a sort of Country feel, like you'd find in Country Living magazine. I want to paint the table white and sort of do like an aged look to it - like it was actually wood.

Is there a way to do this?

2007-05-23 02:48:58 · 2 answers · asked by Anonymous in Do It Yourself (DIY)

How do you go about inviting in an inspired idea that will serve myself and everyone else?

2007-05-23 02:48:51 · 11 answers · asked by Anonymous in Religion & Spirituality

For the most part, I'd say it does for me. I'm a writer, so my personality naturally comes through in what I say.

2007-05-23 02:48:48 · 21 answers · asked by Anonymous in Polls & Surveys

how much money would you have? Could you buy me a cup of coffee?

2007-05-23 02:48:36 · 7 answers · asked by Anonymous in Polls & Surveys

My life rots . My parents wish that I will die, because of my poor results . My friends hates me . I want to commit suicide . What is the best painless and way ? And should I die , or there is another way of solving the problem ?

2007-05-23 02:48:35 · 11 answers · asked by Anonymous in Psychology

I really want some right now.

2007-05-23 02:48:34 · 9 answers · asked by Anonymous in Other - Food & Drink

2007-05-23 02:48:28 · 9 answers · asked by Anonymous in Dublin

This makes MUCH MORE SENSE than the 'don't buy gas on a certain day' campaign that was going around! The oil companies just laughed at that because they knew we wouldn't continue to 'hurt' ourselves by refusing to buy gas. It was more of an inconvenience to us than it was a problem for them.

For the rest of this year, DON'T purchase ANY gasoline from the two biggest companies (which now are one), EXXON and MOBIL. If they are not selling any gas, they will be inclined to reduce their prices. If they reduce their prices, the other companies will have to follow suit.

Do you think approach might work?

2007-05-23 02:48:09 · 9 answers · asked by Lori B 6 in Other - News & Events

I need Arguements for why it was a good thing.

2007-05-23 02:48:08 · 2 answers · asked by S.I.N 4 in History

I got two new dogs yesterday...there dad is a mastiff and mom is shepard/lab mix. They are 5months old and are sisters. I got them last night from a lady I work with. One is playful, but the other still looks very scared and wont let me near her. I have 1 acre fenced in, any dogs dream world. How can I let them open up to me??

2007-05-23 02:47:47 · 19 answers · asked by Mrs. Hadaway 3 in Dogs

I feel real bad. I told ppl at work that I DON'T have a job interview. Will I go to he!!?

2007-05-23 02:47:30 · 32 answers · asked by Sr Tamara Specialist 4 in Polls & Surveys

When they are full of choccies(skids)

2007-05-23 02:47:15 · 4 answers · asked by Anonymous in Polls & Surveys

Which division?

2007-05-23 02:47:11 · 14 answers · asked by Anonymous in Baseball

I am entering a wildlife art contest and just wondering what your opinions are. If I found a picture of an animal I want to draw, do you think it is ok to copy that photo exactly, as in make my own rendering of it in pencil? I do not want to copy a photographer's work without permission. But is it different when you're drawing a picture exact from a photo?

2007-05-23 02:47:04 · 6 answers · asked by Anonymous in Drawing & Illustration