Advertisements
Advertisements
Question
Balance the following important equation:
KMnO4 + HCl → KCl + MnCl2 + H2O + Cl2
Advertisements
Solution
2KMnO4 + 16HCl → 2KCl + 2MnCl2 + 8H2O + 5Cl2
APPEARS IN
RELATED QUESTIONS
Write balanced chemical equations for the following word equation:
Magnesium + oxygen → Magnesium oxide
Define chemical reaction.
Balance the following equation. Also name the products formed.
Ag +S → `Ag_2 S`
Balance the following equation. Also name the products formed.
`KCIO_3 → KCI +O_2`
Balance the following equation. Also name the products formed.
`H_2 + CI_2 → HCI`
Write a balanced molecular equation for the following word equation:
\[\ce{Zinc + sulphuric acid->Zinc sulphate + hydrogen}\]
Balance the following equation:
\[\ce{Pb3O4->PbO + O2}\]
Balance the following equation:
\[\ce{KHCO3->K2CO3 + H2O + CO2}\]
Name the products formed when iron filings are heated with dilute hydrochloric acid.
A magnesium ribbon is burnt in oxygen to give a white compound ‘X’ accompanied by emission of light. If the burning ribbon is now placed in an atmosphere of nitrogen, it continues to burn and forms a compound ‘Y’.
- Write the chemical formulae of X and Y.
- Write a balanced chemical equations when X and Y are dissolved in water.
