Advertisements
Advertisements
Question
A dilute acid B does not normally give hydrogen when reacted with metals but does give a gas when it reacts with copper. Identify B. Write the equation with copper.
Advertisements
Solution
The dilute acid is nitric acid (HNO3).
Reaction:
\[\ce{\underset{Copper}{3Cu} + \underset{acid}{\underset{Dil. nitric}{8HNO3}} -> \underset{Copper nitrate}{3Cu(NO3)2} + \underset{monoxide}{\underset{Nitrogen}{2NO}} + 4H2O}\]
APPEARS IN
RELATED QUESTIONS
Give two chemical equations for the following:
Nitric acid showing as acidic character.
The nitrate salt which does not give a mixture of NO2 and O2 on heating is ______.
Explain with the help of a balanced equation the brown ring test for nitric acid.
Name the following :
Gas produced in air during lighting.
Name the Following:
Salt used in the laboratory to prepare nitric acid
Give reason for the following:
Lighting is a blessing in disguise.
What happen when (Given balanced equation) :
Nitric acid is dissolved in large amount of water?
Complete and balance the following equation :
Pt + HNO3 + HCl → ___________
Explain the following:
Concentrated nitric acid appears yellow when it is left standing in a glass bottle.
What happens when
Common salt solution is added to silver nitrate solution and NH3 solution add to it.
