Odpowiedź:
a) [tex]m_C__3H_8 = 3 * 12u + 8 * 1u = 44u \\\\[/tex]
%[tex]C = \frac{36u}{44u}[/tex] * 100% ≈ 81,82%
b) [tex]m_C__6H_1_2 = 6* 12u + 12 * 1 u = 84u\\[/tex]
%[tex]C = \frac{72u}{84u} * 100[/tex]% ≈ 85,71%
c) [tex]m_C__3H_8 = 4 * 12u + 6 * 1u = 54u \\\\[/tex]
%[tex]C= \frac{48}{54}[/tex] * 100% ≈ 88,89%
Wyjaśnienie: