View Full Version : help me if you are good at math
seeker-of-light
11-17-2008, 11:09 PM
i have a problem for chemistry class that is insanely hard.
The radius of uranium-235 nucleus is about 7.0 x 10 -3 pm. Calculate
the density of the nucleus in g/cm3. (Assume the atomic mass is 235
amu and 1 g = 6.022 x 10 23 amu). Show your work for full credit!
someone...please....help me!!!!
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nocturnal
11-18-2008, 01:14 AM
you have got to be kidding me, hell i had to retake my math exam 4 times before i finally scraped through with a C (just about)
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seeker-of-light
11-18-2008, 10:14 PM
format_quote Originally Posted by
nocturnal
you have got to be kidding me, hell i had to retake my math exam 4 times before i finally scraped through with a C (just about)
lol ya...and i am not very good at math either=( but especially...this?? lol is insane i knowT_T and i still cant figure it out...lol
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seeker-of-light
11-18-2008, 10:22 PM
format_quote Originally Posted by
Skye Ephémérine
...
yes yes i know its hardT_T just someone please help me im begging you!!
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lol sis.. I had posted in your thread by mistake .. my humble apologies..
:w:
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seeker-of-light
11-18-2008, 10:28 PM
format_quote Originally Posted by
Skye Ephémérine
lol sis.. I had posted in your thread by mistake .. my humble apologies..
:w:
oh its ok^_^no worries sis
but anyways...really need some answers here!!!
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healing hands
11-19-2008, 05:09 AM
man, i need help with math too!
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smile
11-20-2008, 03:54 PM
chemisty sucks!
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seeker-of-light
11-22-2008, 01:10 AM
lol guess i will just guess on it and hope she gives me an "a" for effort lol. i mean...really lol
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czgibson
11-22-2008, 01:21 AM
Greetings,
Don't just guess!
Use Alpha Dude's method and work it out. The only way to deserve an A for effort is to do the work!
Peace
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BlackMamba
11-22-2008, 02:54 AM
I HATE CALCULUS!!!!!
Gotta calc test on Tuesday InshaAllah Ima study hard this weekend. Its application of derivatives if anyone still remembers that stuff... cuz i know that right when I finish math ima forget it all up till like algebra probly.
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