Advertisements
Advertisements
Question
Underline the incorrectly balanced compound equation and rewrite the correct equation.
\[\ce{4P + 4O2->2P2O5}\]
Advertisements
Solution
Correct equation is:
\[\ce{4P + 5O2->2P2O5}\]
APPEARS IN
RELATED QUESTIONS
Write balanced chemical equations for the following word equation:
Calcium oxide + water → Calcium hydroxide
Balance the following equation:
`N_2+O_2 → NO`
Balance the following equation. Also name the products formed.
`KCIO_3 → KCI +O_2`
Balance the following equation. Also name the products formed.
`Na + H_2 O → Na OH + H_2`
Balance the following equation:
\[\ce{ZnS + O2->ZnO + SO2}\]
Underline the incorrectly balanced compound equation and rewrite the correct equation.
\[\ce{Fe2O3 + 2H2->2Fe + 3H2O}\]
Before burning in air, the magnesium ribbon is cleaned by rubbing with sand paper to:
Name the products formed when iron filings are heated with dilute hydrochloric acid.
What happens when a piece of
- zinc metal is added to copper sulphate solution?
- aluminium metal is added to dilute hydrochloric acid?
- silver metal is added to copper sulphate solution?
Also write the balanced chemical equation if the reaction occurs.
Complete and balance the following equation:
\[\ce{CuSO4 + NH3OH ->}\]
