Advertisements
Advertisements
प्रश्न
Balance the following important equation:
Na2CO3 + HCl → NaCl + H2O + CO2
उत्तर
Na2CO3 + 2HCl → 2NaCl + H2O + CO2
APPEARS IN
संबंधित प्रश्न
Differentiate between:
A balanced and an unbalanced chemical equation.
Balance the following equation:
CO + O2 → CO2
Balance the following equation:
\[\ce{CaO + HCl->CaCl2 + H2O}\]
Underline the incorrectly balanced compound equation and rewrite the correct equation.
\[\ce{N2 + 3H2⇌NH3}\]
Balance the following important equation:
ZnS + O2 → ZnO + SO2
Balance the following important equation:
HNO3 → H2O + NO2 + O2
Which of the following correctly represents a balanced chemical equation?
A substance X, which is an oxide of a group 2 element, is used intensively in the cement industry. This element is present in bones also. On treatment with water it forms a solution which turns red litmus blue. Identify X and also write the chemical reactions involved.
Mention any two information conveyed by a balanced chemical equation.
Write the balanced equation for the following chemical reaction.
\[\ce{Hydrogen + Chlorine -> Hydrogen chloride}\]