Advertisements
Advertisements
Question
Balance the following equation:
\[\ce{Fe2O3 + CO->Fe + CO2}\]
Advertisements
Solution
\[\ce{Fe2O3 + CO->Fe + CO2}\]
Multiply Fe by 2 to make atoms of Fe equal and to make CO2 atoms equal by using 3 atoms of oxygen in Fe2O3
\[\ce{Fe2O3 + 3CO->2Fe + 3CO2}\]
APPEARS IN
RELATED QUESTIONS
Balance the following equation:
`Fe+ H_2O → Fe_3 O_4+H_2`
Balance the following equation:
\[\ce{P + O2->P2O5}\]
Balance the following equation:
\[\ce{Fe + H2O⇌Fe3O4 + H2}\]
Balance the following important equation:
Pb(OH)2 + NaOH → Na2PbO2 + H2O
Balance the following important equation:
NH3 + Cl2 → HCl + NCl3 [nitrogen trichloride]
Balance the following important equation:
C + H2SO4 (conc.) → CO2 + H2O + SO2
It is necessary to balance a chemical equation in order to satisfy the law of:
Barium chloride on reacting with ammonium sulphate forms barium sulphate and ammonium chloride. Which of the following correctly represents the type of the reaction involved?
- Displacement reaction
- Precipitation reaction
- Combination reaction
- Double displacement reaction
Which of the following is(are) an endothermic process(es)?
- Dilution of sulphuric acid
- Sublimation of dry ice
- Condensation of water vapours
- Evaporation of water
Complete and balance the following equation:
\[\ce{Al2O3 + NaOH ->}\]
