формула одноатомного насиченого спирта - CnH2n+1OH
CnH2n+1OH= 46
12n+2n+1+16+1 = 46
14n = 46 - 18
14n = 28
n= 2
C2H5OH
M(C2H5OH) = 12*2+1*5+16+1 = 46 g/mol
W(C) = 12*2 / 46 * 100% = 52.17%
W(H) = 1*5+1 / 46 * 100% = 13.04 %
W(O) = 16 / 46 * 100% = 34.79%
Объяснение:
формула одноатомного насиченого спирта - CnH2n+1OH
CnH2n+1OH= 46
12n+2n+1+16+1 = 46
14n = 46 - 18
14n = 28
n= 2
C2H5OH
M(C2H5OH) = 12*2+1*5+16+1 = 46 g/mol
W(C) = 12*2 / 46 * 100% = 52.17%
W(H) = 1*5+1 / 46 * 100% = 13.04 %
W(O) = 16 / 46 * 100% = 34.79%
Объяснение: