Oblicz procentową zawartość węgla, wodoru, tlenu i azotu w glicyloglicynie.
C - 12u
H - 1u
O - 16u
N - 14u
wzór sumaryczny: C4H8N2O3
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C4H8N2O3=4*12u+8*1u+2*14u+3*16u=132u
48u-x%
132u-100%
x=36,36%C
8u-x%
132u-100%
x=6,06%H
28u-x%
132u-100%
x=21,21%N
48u-x%
132u-100%
x=36,37%O