1)2Cu+H2SO3=Cu2SO3+H2
2)AlPO4+H2
3)Mg+2HClO4=MgClO4+H2
4)Cu+2HClO3=CuClO3+H2
3метилбутанол2
4метилпентанол1
a)2mgch3coo+h2so4=mgso4+2ch3cooh
b)с чем?
в)сh3cooh+c4h9oh=ch3-coo-c4h9<span> + h2o</span>
<span>2.</span>
<span>2CH4=C2H2+3H2 3C2H2=C6H6 C6H6+3Br2=C6H3Br3+3HBr</span>