Advertisements
Advertisements
Question
What do you observe when?
Hydrogen sulphide is bubbled through conc. HNO3?
Advertisements
Solution
When hydrogen sulphide is bubbled through conc. HNO3 formation of sulphur, nitric oxide and water will occur.
\[\ce{3H2S + 2HNO3 -> 3S + 2NO + 4H2O}\]
APPEARS IN
RELATED QUESTIONS
Name the products formed when carbon and conc. nitric acid is heated.
Ammonia is used in the Ostwald process.
Give the sources of reactants used in this process.
Ammonia is used in the Ostwald process.
What is the ratio of ammonia and air taken in this process?
Write an equation for the following conversions A, B, C and D.
Write the equations involved in Ostwald process.
Write balanced equation and name the product formed when :
Sodium hydrogen carbonate is added to nitric acid.
Complete and balance the following equation :
FeSO4 + NO + H2O → ______________
Write the balanced equation for the equation preparation of nitric acid from potassium nitrate.
Copy and complete the following table relating to important industrial processes output refers to the product of the process not the intermediate steps.
| Name of process | Inputs | Catalyst | Equation for catalysed reaction | Output |
| Haber process | Hydrogen + | |||
|
Ammonia + |
Nitric acid |
The figure given below illustrates the apparatus used in the laboratory preparation of nitric acid.
- Name A (a liquid), B (a solid), and C (a liquid). (Do not give the formulae.)
- Write an equation to show how nitric acid undergoes decomposition.
- Write the equation for the reaction in which copper is oxidised by concentrated nitric acid.
