Advertisements
Advertisements
Question
Write the equation of the following reaction.
Sulphur can be converted to sulphuric acid using concentrated nitric acid.
Advertisements
Solution
\[\ce{S + 6HNO3 -> H2SO4 + 2H2O + 6NO2}\]
APPEARS IN
RELATED QUESTIONS
Name the gas that is produced in the given cases :
Sulphur is oxidized by concentrated nitric acid.
What is : aqua regia
- Write a balanced chemical equation for the laboratory preparation of nitric acid.
- In the preparation of nitric acid from KNO3, concentrated hydrochloric acid is not used in place of concentrated sulphuric acid. Explain why?
- Conc. nitric acid prepared in the laboratory is yellow in colour. Why? How is this colour removed?
- Give reasons for the following:
In the laboratory preparation of nitric acid, the mixture of concentrated sulphuric acid and sodium nitrate should not be heated very strongly above 200°C.
What is the oxidizing agent in ostwald process ?
Write the balanced equation for the following:
Action of heat on AgNO3
Write the equation to show the reaction between the following:
Between copper and concentrated nitric acid.
Write equation to show the reaction between the following:
Copper and concentrated nitric acid.
Write a balanced equation for following :
Action of conc. Nitric acid on sulphur
What happens when
Caustic soda solution is added to Cu(NO3)2 solution and product boiled.
The diagram given below is a representation of the Industrial preparation of Nitric acid by Ostwald’s process. With respect to the process answer the following questions:
- Write the temperature and the catalyst required during the catalytic oxidation of ammonia.
- Give balanced chemical equation for the reaction occurring duringthe conversion of nitrogen dioxide to nitric acid.
