posted by dody on .
What is the atomic mass of an element if one hatom has a mass of 2.107 x 10x10 to the -22 power g
I wonder if you made a typo?
If the mass is 2.107E-22, then that time Avogadro's number (6.022E23) will get the molar mass. Or use 2.107 x 10 x 10^-22 if you didn't make a typo.