Решение в прикрепленной фотографии
<span>3HCl + Al(OH)3 = 3H2O + AlCl3</span>
1)C3H7OH + 5O2= 3CO2 + 4H2O
2)CH3OH + CuO=CH2O +H2O + Cu
CH3 CH3
| |
3)CH3-CH2-C-CH3 + HCl=CH3-CH2-C-CH3 + H2O
| |
OH Cl
4)CH3OH+CH3OH=CH3-O-CH3+H2O
H2SO4
5)CH3-CH-CH2----------->CH3-CH=CH2 + H2O
| | 180` C
H OH
Nv=m/M
M(H3PO4)=3+31+4*16=98
Nv=9.8/98=0.1(моль)