" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3,4 x 10^-11 . 200 = n
n= 6,8 10^-9 mmol
n=gram/mr
gram = n . mr
gram= 6,8 10^-9 . 78