CH4+CL2=CH3CL+HCL
2CH3CL+2NA=C2H6+2NACL
<span>3C2H2 -->(600C, C) C6H6</span>
<span>C6H6 + Cl2 --> C6H5Cl + HCl C6H5Cl + NaOH -->(P, 340C) C6H5OH + NaCl</span>
<span>C3H8 + Cl2 = C3H7Cl + HCl (условие: свет) </span>
<span>2C3H7Cl + 2Na = C6H14 + 2 NaCl </span>
<span>C6H14 = C6H6 + 4H2 (дегидрировние,)</span>
<span><span>C3H8 + Cl2 --> C3H7Cl + HCl </span>
<span>2C3H7Cl + 2Na -->(t) C6H14 + 2NaCl </span>
<span>C6H14 -->(Cr2O3/Al2O3, 500C) C6H6 + H2 </span>
<span>C6H6 + Cl2 --> C6H5Cl + HCl </span>
<span>C6H5Cl + NaOH -->(P, 340C) C6H5OH + NaCl </span>
<span>C6H5OH + 3HNOконц --> C6H2(NO2)3OH + 3H2O</span></span>
2<span>CH3-CH2-OH----Al2O3, 425 *C------<span>>CH2=CH-CH=CH2 + 2H2O+H2</span></span>
<span><span>CaCO3+4C=CaC2+3CO</span></span>
<span><span>CaC2+2H2O=Ca(OH)2 + C2H2</span></span>
<span><span>C2H2+H2--Ni(Pt)---> C2H4 +H2O--H2SO4--><span>CH3-CH2-OH</span></span></span>
<span><span><span>CH3-CH2-OH + HCl=<span>CH3-CH2-Cl + H2O</span></span></span></span>
<span><span><span><span><span>CH3-CH2-Cl-----KOH(спирт)----->CH2=CH2+ KCl+ H2O</span></span></span></span></span>
Ответ:
Fe2O3 + 3FeCl2 = 3FeO + 2FeCl3
Объяснение:
Решение:
моль
г
Плотность 60% серной кислоты равна 1.503г/мл (из справочника!)
мл
Ответ:
2.72мл