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The intrinsic solubility of a drug, sulfathiazole, is ~0.002 M and its pKa is 7.12. What
are the lowest pHs at which a 1% and 5% solution of Na sulfathiazole (mol wt = 304) are completely soluble?
...

1) 850g of sucrose in 1L of water to Osmolarity?
2) 850g of sucrose in 1L of water to Osmolality?

I really need help answering these questions. The way we were told to do it was to first get the...

What happens if 2 molar of HCL reacts with 2 molar of NaOH to produce H20

So 30 ml of HCL was mixed with 30 ml of NaOH making 60 ml of H20

And the heat flow in kilojoules was -3.74 kj

How...

That person spammed me?

Please help, pretty pretty please.

Hey guys. I just need some help on a lab that I did.

Pretty much this is a calorimetry lab. We had 30 ml of 2M NaOH inside of a calorimeter. And we added 30 ml of 2M HCL into the calorimeter. The...

so there's a triangle,

A= 45 degrees
B= ?
C= ?

b=5
a=?
c= 3√2

Thank you very much for your help. I'm curious though, just from how the question is stated, how did you know to use the longer side as the base? Were we to just assume this was a right triangle? ...

All right, so basically, I've tried to work this problem out a billion times. I keep getting an answer of 16352.98348but the answer on the homework question that the teacher gave us is 16,060 m^2......

Here's a link to the figure:
http://oi56.tinypic.com/15civs0.jpg

I can't solve for X, IDK how.

The answer is ((16 square root of 6)/3)

Help!

Never mind I figured out why that's the answer.

Wow, okay the question came out totally messed up, let me fix it.


I've tried a billion times to answer this question, and I keep getting (2 square root of 3)/3
I've been using the 30,60,90...

I've tried a billion times to answer this question, and I keep getting (2√ 3)/3
I've been using the 30,60,90 degree right triangle, whereby the sides are 1,2,√ 3

An equation of the terminal...

I am not rich at all but wouldn't ever do that, the reason why I sold my copy was cause on a website called sdn there are so many people doing it too but I already knew that multiple copies wasn't...

Yes I am not going to even message anymore or worry about this I feel I'm just worrying over nothing because I never did such a thing to begin with. All the eBay ads had been removed once I found out...

He still isn't responding should I email again?

Because I understand how he can get mad by someone trying to make money off the work he has put into selling his study guides but I hope when he responds he understands my mistake and lets it go...

Thanks well that made me feel a little bit more comfortable cause I couldn';t sleep all night and I've been paranoid about this ever since .I even just emailed him again about it I've sent him like 7...

The author bidded on both of them the highest to stop anyone else from purchasing it (thinking I purposely put the ads to begin with), and then messaged me saying to take them down and that I'd be...

He bidded highest on it so that no one could buy them thinking I had more copies of his product to sell to people. He first sent me a message saying to end the advertisement .Then I guess he saw the...

You are right in what you are saying, I did sell one copy on eBay and unfortunately had 2 more ads posted. There were bids on it and I didn't even look at it anymore anyway. He bought the two other...

I don't even understand why I am in trouble. He is suing me because he suspects me of selling multiple copies of his work because I had two extra advertisements on eBay even though I had already sold...

Hello well firstly I'm a student and I seriously got no money at all. I purchased a study guide from a teacher to study for a test to get into graduate school and I had to sign a document saying I am...

Here are examples from my book... I've tried to find out online but I do not understand technical terms, so if you could please explain it to me in baby language that would be great.

Which of the...

Well over a month ago, I got a traffic ticket, for going 19 miles over the speed limit. It was in a 30 mph zone but close by there was the 50 mph zone, so I sped up a little too early. Anyhow, the...

According from what I know in Islam, Muslim women are not allowed to marry a non-Muslim. Not only that, but no muslim, whether it be male or female, are allowed to date... they are only allowed to...

Cut it loose brother. In my honest opinion, she is not worth your time, because of the horrendous acts she did.

Well I originally typed p for porn and mb for masturbation because on the forum I first posted it on it isn't allowed to type such words... strict I know but it's considered triggers, etc...

And...

Hey, how are you? I'm deciding to re-ask this question, because I haven't gotten any responses in my initial/exact post on another sub-forum.

Hey all, how are you? It's been quite a while since...

All right thank you so much! I feel so happy now :) I appreciate you all.

He keeps on saying I'm ignoring him while I respond to his texts and I keep telling him, the lady told you she'd call you... now he's beginning to use foul language. He texted me back saying, "you...

Okay so what happened is this... I got a call from the insurance lady today, who took a recorded statement from me over the phone... since I was reversing, she told me it was my fault since he was in...

Thank you a lot for your advice. I decided to call the insurance. I told them I only knew the guys name and it happened about 3 months ago and what his truck looked like... she said they're going to...

Thank you mrs wondergirl I appreciate your advice from both of you and I definitely will do that and see what they say and hopefully everything goes well and I will tell insurance about everything...

OK thank you so much I definitely will stop talking to him now and will ask insurance and see how everything works out and everything. I am looking forward to hearing about the expert advice thank...

OK definitely I will do that instead but I hope since I told him in text id pay him cash now he can't use that against me... im going to call them and see what they have to say. Thank you so much to...

OK thank you mrs I asked him for his name and the date it happened I hope he remembers cause all I know about him is his name is john and I have his cellphone number... but if its not too late can I...

Yes please ask for me... oh and hey is it too late to tell my insurance about it if I already told him by text id pay him in cash? Can he do anything aobut that? If he can then ill just pay by cash...

I'm not sure the date it happened and I do not know his last name. I just know his first name is john... I can get it notarized and all of that... but I can print it right?

I told him ill bring a contract and he told me contract for what... iono if I should trust him.

I really don't know anybody to help me to do this... n I'm scared to tell family... im really not going to so ima pay but I want to find out how to do the contract on my own and so if police say I...

Thanks bandit I will do the contract where can I find a sample one online to print it out and we both sign.

Where can I find one of these contracts? Ima give him the money since you said its my fault cause I'm not an unfair person but if it wasn't my fault I wouldn't give. Where do I find one and do I just...

I have insurance but I don't even know how to do all of that and I'm just wondering if I keep avoiding him can he get me in trouble or get the cops to find me with the information he has. If he can...

I crashed with a guy in a parking lot. I was backing out and the guy was driving behind me, and while reversing I hit the guy's front bumper. The guy said he was late for his final but exchanged...

Thanks so much for your advice :) It's the truth, that is how they think but hopefully it will evolve with time and by them getting to know me better like you said. I know I'm young but I promise to...

Well firstly wasalam and I want to thank you for your advice, as well as others. I definitely am not making her choose between I and her family. I told her God forbid but if she ever becomes happy...

Well the reason why I don't give up is because deep down I know in reality their "honor" is not being lessened because of me. It's something stuck in their head. This is their ideology and actually...

Well so far we aren't taking no for an answer, because religiously we are fine and there is nothing holding us back besides them and we feel its for an illegitimate reason, so we continue to persist...

Hey everybody . Well I just joined this site to share my story, and hopefully get some advice. I'll get down to it. I'm 18 years old and I've fallen in love with a girl I've met over the internet....