mAl2O3=2*27u+3*16u=102u
%Al=54u/102u*100%
%Al=52,9%
%O=48u/102u*100%
%O=47,1%
mAl2O3=2*27+3*16=102u
102g Al2O3------100%
54g Al-------------x%
x = 53% Al
48g tlenu-----------x%
x = 47% tlenu
Al₂O₃ - tlenek glinumAl₂O₃ = 2 * 27u + 3 * 16u = 54u + 48u = 102uAl₂ = 2 * 27u = 54u102u - 100%54u - x--------------x = 54u * 100%/102ux - 5400/102x ≈ 53 % - % zawartość glinu------------------------------O₃ = 3 * 16u = 48u102u - 100%48u - x---------------x = 48u * 100%/102ux = 4800/102x ≈ 47% - % zawartość tlenu++++++++++++++++++++++++++++++++Masz pytania to pisz na pw..
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
mAl2O3=2*27u+3*16u=102u
%Al=54u/102u*100%
%Al=52,9%
%O=48u/102u*100%
%O=47,1%
mAl2O3=2*27+3*16=102u
102g Al2O3------100%
54g Al-------------x%
x = 53% Al
102g Al2O3------100%
48g tlenu-----------x%
x = 47% tlenu
Al₂O₃ - tlenek glinu
mAl₂O₃ = 2 * 27u + 3 * 16u = 54u + 48u = 102u
Al₂ = 2 * 27u = 54u
102u - 100%
54u - x
--------------
x = 54u * 100%/102u
x - 5400/102
x ≈ 53 % - % zawartość glinu
------------------------------
O₃ = 3 * 16u = 48u
102u - 100%
48u - x
---------------
x = 48u * 100%/102u
x = 4800/102
x ≈ 47% - % zawartość tlenu
++++++++++++++++++++++++++++++++
Masz pytania to pisz na pw..