julie Active member
| Subject: calulating the radius.....please help.. Sat May 01, 2010 10:19 am | |
| calculate the radius of Hg atom which has spherical geometry{density=13.6 gm/cc,atomic weight=200gm}...please show the process.. |
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saif Active member
| Subject: Re: calulating the radius.....please help.. Sat May 01, 2010 11:16 am | |
| not sure but may be you should do it like this(do it with calci...)
mass(say m)= 200*1.67262158 × 10-24 gram density(d)=density=13.6 gm/cc,
get volume(v)=m/d
use v=4/3 pie R*R*R
get R and see if you are getting the correct ans. |
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julie Active member
| Subject: Re: calulating the radius.....please help.. Sat May 01, 2010 5:50 pm | |
| hey!y r u doing 200 *[....] to get mass? |
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saif Active member
| Subject: Re: calulating the radius.....please help.. Sat May 01, 2010 9:45 pm | |
| 1 amu = 1.6*10^-24gram=mass of 1 proton or 1/12 of carbon 12 atom |
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julie Active member
| Subject: Re: calulating the radius.....please help.. Sun May 02, 2010 3:25 pm | |
| kkkk,understood!thnx a lot! |
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| Subject: Re: calulating the radius.....please help.. | |
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