n = V/Vm = 1/22.4 = 0.045 моль
M = m/n = 4.1/0.045 ≈ 92 г/моль
n(C) = (39.1*92)/12*100 = 3
n(O) = (52.2*92)/16*100 = 3
n(H) = (8.7*92)/1*100 = 8
C3H8O3 — глицерин.
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Answers & Comments
n = V/Vm = 1/22.4 = 0.045 моль
M = m/n = 4.1/0.045 ≈ 92 г/моль
n(C) = (39.1*92)/12*100 = 3
n(O) = (52.2*92)/16*100 = 3
n(H) = (8.7*92)/1*100 = 8
C3H8O3 — глицерин.