С6H11Br+KOH=[спирт]=C6H10(циклогексен)+KBr+H2O
Na2O + H2O = 2NaOH
2NaCl + 2H2О = H2 + Cl2 + 2NaOH
Na2CO3 + Са (ОН) 2 = 2NaOH + CaCO3
2)фруктоза
.......................
<span>m(Al)=144*0.75=108 г
</span>
<span>n(Al)=108/27=4 атома</span>
<span>m©=144-108=36 г
</span>
n©=36/12=3 атома
<span>Al4C3</span>
2NaOH + CO2 = Na2CO3 + H2O
Na2CO3 + 2HCl = 2NaCl + CO2 + H2O
CO2 + MgO = MgCO3