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Question
Write the equation for the reaction of dilute nitric acid with copper.
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Solution
\[\ce{3Cu + \underset{(Nitric oxide)}{8HNO3} -> 3Cu(NO3)2 + 4H2O + 2NO}\]
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RELATED QUESTIONS
Explain the following:
An all-glass apparatus is used in the laboratory preparation of nitric acid.
Ammonia is used in the Ostwald process.
Give the sources of reactants used in this process.
How will you prepare the following from nitric acid?
Aqua regia
Name the Following:
Two coloured nitrates.
In which ratio reactants are taken in Ostwald process?
Give reason for the following:
Commercial nitric acid is yellow in colour, but when it is diluted with water, it turns colourless.
Give reason for the following:
Concentrated nitric acid is brown in colour.
Fill in the blank with appropriate word/words.
3 Cu + 8 HNO3 (dilute) → _______ + 4H2O + _________
Name (formula is not acceptable) the gas produced in the following reaction:
On warming ammonium sulphate with sodium hydroxide solution.
Explain the following:
Concentrated nitric acid appears yellow when it is left standing in a glass bottle.
