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Re: i have 92 robux to my name please do this chem problem

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Shiloo is not online. Shiloo
Joined: 16 Nov 2012
Total Posts: 12771
15 May 2017 07:11 PM
scr/f
8a2hv
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zman250 is not online. zman250
Joined: 20 Jan 2011
Total Posts: 18410
15 May 2017 07:16 PM
it's ok i have a d+ in chem


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StormwaIker is not online. StormwaIker
Joined: 03 Jun 2014
Total Posts: 489
15 May 2017 07:21 PM
NaCl = salt
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Synoan is not online. Synoan
Joined: 31 Aug 2012
Total Posts: 15658
15 May 2017 07:22 PM
xD
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zman250 is not online. zman250
Joined: 20 Jan 2011
Total Posts: 18410
15 May 2017 07:22 PM
sas probably failed chem


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Shiloo is not online. Shiloo
Joined: 16 Nov 2012
Total Posts: 12771
15 May 2017 07:24 PM
PLEASE HELP ME
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Mohxy is not online. Mohxy
Joined: 20 Dec 2010
Total Posts: 5958
15 May 2017 07:25 PM
im lazy and i dont have a calculator but i might be wrong but all u gotta do is

atomic mass for isotope A * (percent abundance for isotope A / 100) + atomic mass for isotope B * (percent abundance for isotope B / 100) + atomic mass for isotope C * (percent abundance for isotope C / 100) = answer




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Mohxy is not online. Mohxy
Joined: 20 Dec 2010
Total Posts: 5958
15 May 2017 07:26 PM
and i might be wrong*


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Commando_Jesus is online. Commando_Jesus
Joined: 24 Feb 2016
Total Posts: 317
15 May 2017 07:28 PM
@mohxy

stop


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Shiloo is not online. Shiloo
Joined: 16 Nov 2012
Total Posts: 12771
15 May 2017 07:38 PM
[ .99762 × 15.99 u ] (16.0) + [ .00038 × 16.99 u ] (0.0064562) + [ .00200 × 17.99 u ] = 0.03598 + 0.0064562 + ########## = 16.0 Rounded theres the answer i stopped being lazy n did it @commando text me???
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