" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(NH₄)₃PO₄=14*3+4*3+31+16*4=42+12+31+64=149 unitów.
(NH₄)₃PO₄=3×14u+12×1u+1×31u+4×16u=42u+12u+31u+64u=149u