Monday, August 8, 2011

My math just won't add up...?

I am trying to compule the mass of 3.09 x 10^24 atoms of sulfur in grams. First I divided that by 6.022 x 10^23. Then I multiplied by 32 (molar mass of sulfur). That gives me an answer of 1.64 which is of by two decimal places. It's supposed to be 165. Any thoughts?

No comments:

Post a Comment