Free Republic
Browse · Search
News/Activism
Topics · Post Article

To: Hoodat

Atomic mass of CL 35 please.


69 posted on 12/15/2010 8:39:28 PM PST by BenKenobi (Obama's book of the month, Herman Melville's Killin' Whitey)
[ Post Reply | Private Reply | To 67 | View Replies ]


To: BenKenobi
Do you mean 35Cl? If you had a sample of pure 35Cl which had no 37Cl, then you could say it had an atomic weight of 35. But that is not the case. The purpose of using the given atomic mass (35.453) is to accurately know the weight of one mole of chlorine. If you needed one mole of chlorine gas (Cl2) and used only 70 grams, you would come up almost a gram short.
72 posted on 12/15/2010 8:49:07 PM PST by Hoodat (Yet in all these things we are more than conquerors through Him who loved us. - (Rom 8:37))
[ Post Reply | Private Reply | To 69 | View Replies ]

Free Republic
Browse · Search
News/Activism
Topics · Post Article


FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson