第39页

信息发布者:
​$\mathrm {n}(\mathrm {C}_{4}\mathrm {H}_{10}\mathrm {)}∶\mathrm {n}(\mathrm {O}_{2}\mathrm {)}∶\mathrm {n}(\mathrm {CO}_{2}\mathrm {)} ∶$​
​$\mathrm {n}(\mathrm {H}_{2}\mathrm {O)}=2∶ 13∶8∶10 $​
​$\mathrm {m}(\mathrm {C}_{4}\mathrm {H}_{10}\mathrm {)} ∶\mathrm {m}(\mathrm {O}_{2}\mathrm {)} ∶\mathrm {m}(\mathrm {CO}_{2}\mathrm {)}∶$​
​$ \mathrm {m}(\mathrm {H}_{2}\mathrm {O)}=29∶104∶88∶ 45$​
​$\mathrm{C+O}_2\xlongequal[]{点燃}\mathrm{CO}_2$​
​$\mathrm {CaO}+\mathrm {H}_2\mathrm {O}\xlongequal[]{ }\mathrm {Ca}(\mathrm {OH)}_2$​

​$4\mathrm{Al}+3\mathrm{O}_2\xlongequal[]{ }2\mathrm{Al}_2\mathrm{O}_3$​

$\mathrm{Zn+H}_2\mathrm{SO}_4 $
​$\xlongequal[]{ }\mathrm{ZnSO}_4+\mathrm{H}_2↑$​
​$\mathrm{H}_2+\mathrm{Cl}_2\xlongequal[]{点燃}\mathrm{2HCl}$​

①②③⑤
不矛盾
​$(a+b-d)$​
​$\mathrm {C}_{2}\mathrm {H}_{2}$​
碳、氢、氧