ro = p = m / V, T = 273 + toC = 353 K
n = nr. moli = m / M.moleculara
P*V = n*R*T => P *M.molec. = (m/V)*R*T => P*M.molec. = p*R*T
=> M.molec = p*R*T / P = 1,589 * 0,082 * 353 / 1
=> M.molec = 46 g/mol
=> nr. atom Element = % * M.molec / A element * 100
=> C = 52,18*46/12*100 = 2
H = ............ = 6
O = ............ = 1
=> Fm = C2H6O
=> corecta = C
