How many grams of HNO3, H2SO4, H3PO4 is necessary to make one liter of a molar solution?

i have the formula which is M=mole solute/L solution. But I am not really sure if I'm supposed to use the molar m of the compound since no amount of mole solute was provided. What do I do? Thank you very much!

Are there any online hotlines for people that are suicidal?

I've been depressed lately and thinking about suicide.I am really paranoid about calling suicide hotlines because i got put in a mental hospital last year for talking to someone about my cutting problem and i dont want to go back,ever,not for anything.So i was wondering if there was somewhere online you could go to talk to someone.Kind of like a chat room,but with only me and the person I'd be talking to.Do you know of any places like that?

Could you see the Washington Monument from a log cabin if Washington DC were on fire?

Considering the atmospheric haze created if the entire city of Washington, D.C. were on fire, is there any vantage point where a log cabin currently exists from where it would be possible to see the silhouette of the Washington Monument against the flames?

Why civilized countries participating Beijing Olympic despite China's mive violations of human right?

I cannot comprehend, how we have come to this and start supporting dictatorship and human killings. It is not about sports or politics but it is about human lives which have been taking away brutally and western countries are just supporting China by participating in Olympic. I am very sad and tearful. Look at Tibet, what is happening, the culture has been cruelly destroyed by China.

Are you excited only 39 days till the new epl season starts!!!!!!!!!!!!?

great stuff cant wait .i even cant wait for all the friendlies etc..get great entertainment with the fantasy football..roll on .be here before we know it Goooooooooooooooooooooooooooooooal......… yeah ,spurs 1 liverpool 1

Scenic routes in the Bay Area?

What are some good routes to go for a drive in the Bay Area? I heard Skyline in San Mateo is nice. What else is there? Thanks..

Is there a disorder or a problem with touching your hair?

There's this girl in my cl and she has a problem. I'm trying to prove to here that she has a problem. Basically what she does twirl her hair with her finger like 24/7. Every time i see her in cl, at lunch, even in her sleep. (i asked her). I'm not asking for much, i just wanted to know if there if such thing as a disorder for that, and what it's called. Maybe it's just a habit like biting your nails?

When potium nitrate, KNO3, is dissolved in water, why is energy absorbed?

Shouldn't energy be released? Breaking KNO3 bonds requires energy, but desolving means new bonds are formed between the solvent and solute which releases energy. Isn't the net difference in energy positive?

Trig help dealing with pi radian measures?

Two angles in a triangle have radian measure pi/5 and pi/6 what is the radian measure of the third angle?

Does this poem lift your heart or does it sound corny and just plain sucks?

well i get the message you trying to send but there are spots for improvement. Consider shortening unnecessary lines and phrases. make it short and light in some way. Never give up on writing poetry.

Wat's ur new fave song!?

THE SWEENT TODD SOUNDTRACK!!! AND BILLY JOEL, AND FOREIGNER, AND JOURNEY... oh heck, I don't have one.

Which woman would win this match?

uming this was an over-the-top-rope Battle Royal, I'd go with Chyna. She just had the best combination of power, size, mobility, intelligence, and actual wrestling ability. I think the "Final Four" would be: Chyna, Sherri, Moolah, and Madusa. (If this were any other format of match, I'd have no idea who would win, as it would probably involve more luck than anything else..)

Where should I put my danio fry?

I just got a tank maybe 3 and a half weeks ago. I put in danios to help cycle the tank, and then I noticed a few fry. I couldn't figure out which fish had laid the eggs, though I think it's one of my leopard danios. I knew the parents would eat the fry, so I bought a brine shrimp net and a little net-tank thing that hangs in the aquarium. I caught about 20 fry and a few eggs, and put them in the net-tank thing. I feed them Hikari First Bites (it's a really fine powder), but I don't really know if I should be feeding them something else or changing the water conditions. I know that 20 is very little, but is there any chance they will survive?

Are the nuggets going to beat the lakers?

The nuggets are up by 8 and you wont believe who's on fire its not carmelo, and its not iverson its the point guard that the nuggets were going to replace its ANTHONY CARTER!!!

What is a fair percentage to pay a sponorship coordinator for a non-profit?

We are a brand-new non-profit comprised of all volunteers, but we would like to pay a sponsorship coordinator a percentage because a.) it's a REALLY hard job and b.) it will help motivate them to get more sponsorships. But what is the average when you are P/T, commission only?

For those of you on Deviantart...?

The way I see, you can't get better at drawing without some criticisms. If you don't bother putting anything up, your drawing skills will improve very slowly over a long period of time. With suggestions and help from others, you will become a better artist. Also, everyone of deviantart that I've encountered has been kind (and if you don't like deviantart, newgrounds is a good alternative).

Please rate my improved Yu-Gi-Oh Reptile/Insect Deck and comment on improvements?

shove more "a" counter creating cards in there and make it tournament legal!! also you should not mis alian with venom because they work better alone like you would never mix 2 different level sets together even if they are the same type or attribute (eg: armed dragons and huros the black flame dragons) because you dont have enough space for both of them!!!

Afc south fans, where ya at?

Ya i actually agree with you this should be the most exciting division this upcoming season colts one of the best offense teams titans one of the best defense team texans they becoming better every year this season shouldnt be different and jags u never know what u will get from them and with a healthy o line and a good running game with maurice jones drew they should be a great team as well

POLL: Would you join the Dark Side?

The Dark Side with Darth Vader, but if Vader offered me a deal I would tell him "ignorance is bliss" and if I caouls have hot Japanese girls if I joined the Dark Side I would say Darth sign me up!

When you attend a job interview, do you ever "turn the tables" & start interviewing the Selection Panel ?

to a degree. as long as you do it w/ some decorum, and cl, you are supposed to let the interviewer know that you are the right person for the company. it's called selling yourself.