Advertisements
Advertisements
प्रश्न
Write balanced chemical equations for the following word equation:
Magnesium + oxygen → Magnesium oxide
Advertisements
उत्तर
Magnesium + oxygen → Magnesium oxide
2Mg + O2 → 2MgO
APPEARS IN
संबंधित प्रश्न
Define chemical reaction.
Balance the following equation. Also name the products formed.
`FeCI_2 + CI_2 → Fe CI_3`
Write a balanced chemical equation with state symbols for the following reaction.
Sodium hydroxide solution (in water) reacts with hydrochloric acid solution (in water) to produce sodium chloride solution and water.
State the information provided by a chemical equation.
Chemical equations suffer from a number of limitations. State the main limitations of a chemical equation.
Balance the following equation:
\[\ce{Al + H2O->Al2O3 + H2}\]
Balance the following equation:
\[\ce{Pb3O4->PbO + O2}\]
Balance the following equation:
\[\ce{ZnS + O2->ZnO + SO2}\]
Underline the incorrectly balanced compound equation and rewrite the correct equation.
\[\ce{2Na + 3H2O->2NaOH + H2}\]
Balance the following equation.
\[\ce{Calcium chloride + Sulphuric acid -> Calcium sulphate + Hydrogen chloride}\]
