m (C) = 12 *26,1 / 100 = 2,175
m (H) = 4,35
m(O)69,55 * 16 /100 = 11,128
2, 175 (1) 4, 35 (2) 11,128 (5)
H2CO5
m (C) = 12 *26,1 / 100 = 2,175
m (H) = 4,35
m(O)69,55 * 16 /100 = 11,128
2, 175 (1) 4, 35 (2) 11,128 (5)
H2CO5