ну смотри C+O2=CO2 100000*0.8/12~6666,666 6666,666*22.4=149333,318 литров CO2
<span>Na2CO3+2*HCl=H2CO3+2*NaCl
</span><span>K2CO3+H2SO4=K2SO4+H2CO3
</span>
<span>Mg(OH)2+2*HBr=MgBr2+2*H2O</span>
<span> Al--->Al2O3--->Al(OH)3--->AlCl3
1) 4Al + 3O2 ---> 2Al2O3
2) </span><span>Al2O3 + 6HCl ---> AlCl3 + 3H2O
</span><span>AlCl3 + 3NaOH ---> 3NaCl + Al(OH)3
</span>3) Al(OH)3 + 3HCl ---> AlCl3 + 3H2O