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Old 09-09-2008, 03:31 PM
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homework

can someone please f-ing help me with chem homework? this is ridiculous. i've got the answer, but the site that i have to submit it on isn't taking it in my form. wrong sig digits or something. i know there are some smart people on here! i'll be doing an all nighter, so if you can help at any time, you rock.

the problem is that i have to find the volume of the container that has 133.48g of mercury in it. d=13.53 g/cm^3.

yeah i know, it's simple. i've done this since 9th grade. but the computer doesn't give me partial credit for not geting sig figs right.

i've come up with 9.865. the number is longer, but i have to answer with the least number of sig figs that my data has. (4 in 13.53) it doesn't take that. or any thing else that i can come up with.

PLEASE!
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Old 09-09-2008, 03:52 PM
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are you doing the masteringchemestry.com homework?

if so i feel your pain mine is the same way.

try going to only 3 sig figs somtimes it works
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Old 09-09-2008, 04:22 PM
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nah i'm doing webassign.com. thanks though. i'll give it a try
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Old 09-09-2008, 04:40 PM
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i tried it. neither 9.86 or 9.87 or 9.8655. am i just doing the problem wrong?
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Old 09-09-2008, 04:45 PM
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Wouldn't 4 sig figs round to 9.866 from the 9.8655? And is the container cylindrical?
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Old 09-09-2008, 04:51 PM
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that didn't work either. thanks for the suggestion though. the whole number is 9.865484109. the answer that the calculator gives that is
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Old 09-09-2008, 04:59 PM
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man... i just realized i dont remember highschool at all thanks to this thread.... haha. also i got a speech tommorow havent started on it.... lol. oh well.
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Old 09-09-2008, 05:00 PM
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you doing an all nighter too?
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Old 09-09-2008, 05:02 PM
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**** no, ima try to get some *****. its a narrative speech about a light bulb moment, i can BS my 3 minutes and get an A for that subject hahaha... only problem is i need to make some notes or something for the teacher and maybe for myself to keep my thoughts organized.
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Old 09-09-2008, 05:03 PM
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dont you have to have the shape of the container to find the volme?
not the ammount of mercury in it cause i could have a bottle with mercury in it and it will have the same volume if i dump alll the mercury out can you copy and paste the problm on here ill look at it since im closing here at work with nothing to do
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Old 09-09-2008, 05:03 PM
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hmm. well you could try to help me do this chem! this is seriously stupid! i have the answer and it won't take it!
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Old 09-09-2008, 05:57 PM
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ahhh right you are lifegrddude. thanks a bunch. i'll have another question up in a minute i'm sure. it's those simple mistakes that make you feel stupid as a...... don't want to make anybody mad lol
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Old 09-09-2008, 06:01 PM
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well i didn't need to know the shape for this one because the problem was to find the volume using mass of the fluid and i was given the density. it ended up being a stupid mistake that was making me get it wrong. i'll let you know when i get to my next big hold up. thanks for all the suggestions.
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Old 09-09-2008, 06:02 PM
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no prob just post it all ill be here till 9 or so az time
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Old 09-09-2008, 06:05 PM
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well it's 9 here right now. so what are you? -3?
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Old 09-09-2008, 06:10 PM
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lets talk about something important like how the world is ending soon....
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Old 09-09-2008, 06:16 PM
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im located in arizona its 6:15 here
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Old 09-09-2008, 06:24 PM
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wow. yeah 3 hours behind
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Old 09-09-2008, 06:27 PM
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no we are on time you are 3 hours early lol
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Old 09-09-2008, 06:34 PM
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how about this. on the computer, i have to type 0.00047 in scientific notation. wtf? i could do it in word, but this is the closest i have gotten on this they didn't take it.

4.7*10^-4
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Old 09-09-2008, 06:34 PM
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lol that's an argument that can't be won
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Old 09-09-2008, 07:23 PM
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Originally Posted by snwbrderphat540
lets talk about something important like how the world is ending soon....
Haha Large Hadron Collider for the win!
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Old 09-09-2008, 07:26 PM
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exactly ^^^^ so we got one thing in common ehhh... maybe my resentment for you will die haha... ahh who am i kidding, i can only hate truly ridiculous people



oh and they start that bitch up tomorrow i believe
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Old 09-09-2008, 07:26 PM
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yeah true that. i looked into it and it looks like the chances are less then existing that it will actually end the world
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Old 09-09-2008, 07:29 PM
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lol they are accelerating particles near the speed of light i think they think they could almost reach it and then want them to collide, thats like splitting atoms, atomic bomb ****, worm holes from the speed of light, and dark matter, the kinda stuff that if true (which they think they obsreved in space) that if it touches other matter it turns into dark matter and so on and so on. similare to a black hole. they are really ****in with nature on this one... its cool and interesting, but im honestly concerned for the world future because if the **** hits the fan, its hitting hard!
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