NH2-CH2-COOH
W(O) - ?
W(O) = 2*16 / (14+1*5+16*2+12*2) = 32 / 75 = 0.4266 = 42.66%
Ответ: 42.66% .
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NH2-CH2-COOH
W(O) - ?
W(O) = 2*16 / (14+1*5+16*2+12*2) = 32 / 75 = 0.4266 = 42.66%
Ответ: 42.66% .