Advertisements
Advertisements
Question
Balance the following important equation:
S + H2SO4 (conc.) → SO2 + H2O
Advertisements
Solution
S + 2H2SO4 (conc.) → 3SO2 + 2H2O
APPEARS IN
RELATED QUESTIONS
Balance the following equation:
Zn + HCI → ZnCI2 + H2
Balance the following equation. Also name the products formed.
`NaNO_3→ NaNO_2 + O_2 ` Name of product (s)
Balance the following equation. Also name the products formed.
Ag +S → `Ag_2 S`
Underline the incorrectly balanced compound equation and rewrite the correct equation.
\[\ce{2Na + 3H2O->2NaOH + H2}\]
Underline the incorrectly balanced compound equation and rewrite the correct equation.
\[\ce{FeS + 2HCl + 2FeCl2 + H2S}\]
Balance the following important equation:
(NH4)2SO4 + NaOH → Na2SO4 + H2O + NH3
Magnesium ribbon is rubbed before burning because it has a coating 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 are combination reactions?
- `2"KClO"_3 overset("Heat")(->) 2"KCl" + 3"O"_2`
- `"MgO" + "H"_2"O" -> "Mg"("OH")_2`
- `4"Al" + 3"O"_2 -> 2"Al"_2"O"_3`
- `"Zn" + "FeSO"_4 -> "ZnSO"_4 + "Fe"`
Complete and balance the following equation:
\[\ce{Al2O3 + NaOH ->}\]
