Trong 1 tan nuoc mia chua 13% saccarozo co nghia la : 1000kg nuoc mia co chua 130 kg saccarozo

Do hieu suat phan ung thu duoc la 80% nen

130.\(\dfrac{80}{100}=\)104 (kg)

C_xH_yO_z +(4x+y) O₂ \(\underrightarrow{t^0}\) 4x CO₂ + 2y H₂O

Khi dot 1 mol gluxit se tao ra 1 mol CO₂ va 0,5 mol H₂O hay cu 1 mol gluxit bi dot chay se tao ra 44x gam CO₂ va 9y gam H₂O

Theo de bai \(\dfrac{9y}{44x}=\dfrac{33}{88}\)

\(\Rightarrow\dfrac{y}{x}=\dfrac{44.33}{9.88}=\dfrac{11}{6}=\dfrac{22}{12}\)

C_nH_2mO_m + nO₂ \(\underrightarrow{t^0}\) nCO₂ +mH₂O

\(\Rightarrow\dfrac{m}{n}=\dfrac{44.33}{9.88}=\dfrac{11}{6}\)

Vay CT phu hop la C₁₂H₂₂O₁₁

1. C₁₂H₂₂O₁₁ +H₂O \(\xrightarrow[t^0]{Axit}\)C₆H₁₂O₆ + C₆H₁₂O₆

2. C₆H₁₂O₆ \(\xrightarrow[30-35^0]{menruou}\)2C₂H₅OH + 2CO₂

3.C₂H₅OH + O₂ \(\underrightarrow{mengiam}\) CH₃COOH +H₂O

4. CH₃COOH +2O₂\(\underrightarrow{t^0}\)2CO₂ +2 H₂O

5.C₆H₁₂O₆ + Ag₂O \(\underrightarrow{NH_3}\)C₆H₁₂O₇ + 2Ag

6. CH₃COOH + C₂H₅ \(\underrightarrow{H_2SO_4dat,t^o}\)CH₃COOC₂H₅ + H₂O