56 g------ ma w sobie 6,02 · atomów żelaza
więc (100 * 90%)90g żelaza ------------ x
x= 9,675 *
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
56 g------ ma w sobie 6,02 · atomów żelaza
więc (100 * 90%)90g żelaza ------------ x
x= 9,675 *