1) у мурашиній кислоті HCOOH w(H) = 2/5 =0.4 = 40%
w(O) = 2/5 =0.4 = 40%
w(C) = 21/5 =0.2 = 20%
∑ = 100%
2) у метиловому спирті CH3OH w(H) = 4/6 =0.66 = 66%
w(O) = 1/6 =0.17 = 17%
w(C) = 1/2 =0.17 = 17%
1) у мурашиній кислоті HCOOH w(H) = 2/5 =0.4 = 40%
w(O) = 2/5 =0.4 = 40%
w(C) = 21/5 =0.2 = 20%
∑ = 100%
2) у метиловому спирті CH3OH w(H) = 4/6 =0.66 = 66%
w(O) = 1/6 =0.17 = 17%
w(C) = 1/2 =0.17 = 17%
∑ = 100%