Gold Nanoparticle - Sixty Symbols
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I'm going to Nottingham, that is all. xD
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It's mind blowing that the tiny particle is still 120,000 atoms.
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@evilferris Trusting your maths, they're currently worth $2.26x10^-(15). Profit!
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that's not true... keep talking in 10 to the power of whatever... it helps me and such similar alot :)
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is that 'r rated' I see by queens of the stone age. So science does rock...
Insert "heavy metal" joke here....
3 weeks ago 2
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Most early level physics teachers teach that physics must be accurate, mine said "if you miss the moon by a nonameter, you have missed."
This may be why first year students react so.
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I made gold nanoparticles at home, how do i preserve it? it keeps precipitating out
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@drewkeener what do u mean????
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@DoctorFastest I use a laser at 720 nm wavelength for DLS. According to his passport instrument measures the size of 0.8 nm. But if he could see the separate particles, I do not know. At least I got it a size of 3-5 nm with mixed peaks.
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Yeeeeesss!!! Moriarty listens to Queens of the Stone Age.
What a legendary physicist!
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@ThermalHD
$52 per g; current gold price in grams
197 g in a mole
6.023×10^23 atoms in a mole
125,000 atoms/particle or 1.25×10^5 atoms
(1.25×10^5) / (6.023×10^23)= 2.075×10^-19 mole
(2.075 × 10^(-19) × 197g = 4.088 × 10^(-17)g
4.088 × 10^(-17) × $52 = $2.13 × 10^(-15) or
$.00000000000000213
Somebody check my math?
evilferris 7 months ago 15
I wish my Physics teacher was him or any of the nottingham folks
EmpereurNapoleonex 3 months ago in playlist More videos from sixtysymbols 10