Mass in grams of one molecule of carbon tetrachloride
Favorites|Homepage
Subscriptions | sitemap
HOME > > Mass in grams of one molecule of carbon tetrachloride

Mass in grams of one molecule of carbon tetrachloride

[From: ] [author: ] [Date: 12-11-06] [Hit: ]
thank you in advance! :)-One mole of the substance is 152 grams. In every mole of ANY substance, one mole is thought to have exactly 6.022 x 10^23 molecules. So If there are that many molecules in 1 mole of the substance,......
so we find the molar mass of carbon and chlorine first and add them to get around 152 grams/mole
but after this my teacher divided it by 6.022*10^23 (avogadro's number) to get 2.56 * 10^-22 and this is the answer but i dont understand why? i dont understand the concept at all! please help? thank you in advance! :)

-
One mole of the substance is 152 grams. In every mole of ANY substance, one mole is thought to have exactly 6.022 x 10^23 molecules. So If there are that many molecules in 1 mole of the substance, which is also 152 grams, you divide the grams by avagadros number to get the weight of one molecule in grams. hope that helps :)
1
keywords: grams,Mass,of,molecule,tetrachloride,carbon,in,one,Mass in grams of one molecule of carbon tetrachloride
New
Hot
© 2008-2010 http://www.science-mathematics.com . Program by zplan cms. Theme by wukong .