Thursday, July 30, 2009

A mole (mol) is:A) 6.022x10^23 atoms or moleculesB) molecular mass of a substance expressed in grams C)Both.?

Just trying to resolve a dispute with my professor.

A mole (mol) is:A) 6.022x10^23 atoms or moleculesB) molecular mass of a substance expressed in grams C)Both.?
One mole consists of 6.022X10^23 atoms or molecules. The weight of one mole is considered the molecular weight. So...





A
Reply:what i learned in chemistry is that they are both


No comments:

Post a Comment