n(F2)=x/22.4 моль
N(F2)=x/22.4*6*10^23=x*2.68*10^22 молекул
1) сh4 + hcl (кат. квант света)<span>→ ch3cl + hcl</span>
<span>2) 2ch3cl + 2na <span>→ c2h6 + 2nacl</span></span>
<span><span>3) c2h6 (кат. al2o3) <span>→ c2h4 + h2</span></span></span>
<span><span><span> c2h4 (кат. al2o3) <span>→ c2h2 + h2</span></span></span></span>
<span><span><span><span>4) 3c2h2 (кат. акт.С) <span>→ с6h6</span></span></span></span></span>
<span><span><span><span><span>5) c6h6 + hno3 (кат. к.h2so4) <span>→ c6h5no2 + h20</span></span></span></span></span></span>
<span> x 58г
С2Н4 + 2КМnО4 + 4Н2О </span>→<span> С2Н4(ОН) 2 + 2МnО2 + 2КОН
28г 46г
x = 58 * 28 / 46 = 35.3г
(= Возможно неправильно =)</span>
CH4+B2=CH3Br+HBr
CH3Br+KOH=CH3OH+KBr
CH3OH+CuO=HCHO+Cu+H2O
HCHO+H2=CH3OH
CH3COOH+CH3OH=CH3COOCH3+H2O