11Well,I am still not sure!!!
1amu=(1/Avagadro no) gm(Since by def. 1amu=1/12 of mass of C-12)
Therefore,1amu of any substance should have the same mass i.e wC-12=wC-14.Why not!!
4 Answers
41 amu ≈ 1.6 x 1024 gms
C - 14 isotope is heavier
See this link for further info & explanation
http://www.newton.dep.anl.gov/askasci/chem03/chem03480.htm
11
1well i suppose uttara is right
according to the calculation
FACT: I dont have brains
so if we consider practically C 14 must hav more mass...isnt it??