Table of Contents
- 1 Which gas is produced when copper reacts with nitric acid?
- 2 When Cu reacts with nitric acid will it produce H2 gas?
- 3 Which gas is produced when copper is reacted with dilute hno3 and concentrated hno3 respectively?
- 4 Which gas is evolved when sulfuric acid reacts with copper metal?
- 5 What happens when you mix copper and nitric acid?
- 6 What is the reaction between copper nitrate and nitrogen monoxide?
Which gas is produced when copper reacts with nitric acid?
nitrogen dioxide gas
The reaction produces red-brown nitrogen dioxide gas and a hot, concentrated solution of copper(II) nitrate, which is blue.
What happens when a copper reacts with nitric acid?
Concentrated nitric acid reacts with copper and produce copper nitrate ( Cu(NO3)2 ), nitrogen dioxide (NO2) gas and water as products. In this reaction, copper is oxidized to its +2 oxidation state while nitric acid is reduced to nitrogen dioxide.
When Cu reacts with nitric acid will it produce H2 gas?
Explanation: no it will no produce H2 gas and no reaction will take place as you can in the reactivity series , hydrogen is more reactive than copper hence copper can’t displace hydrogen from its own solution.
What gas is not produced when the copper reacts with hno3 solution a h2 b No C NO2 D all the above?
This is a rather unusual reaction between a metal and an acid, since copper is less reactive than hydrogen on the reactivity series, and so hydrogen gas is not produced.
Which gas is produced when copper is reacted with dilute hno3 and concentrated hno3 respectively?
Copper reacts with concentrated nitric acid to produce nitrogen dioxide and with dilute nitric acid to yield nitric oxide.
Which gas is released when copper reacts with sulphuric acid?
sulphur dioxide
Complete answer: When copper reacts with concentrated sulphuric acid sulphur dioxide is produced by the reduction of \[{H_2}S{O_4}\]. The copper (II) ions are formed in the aqueous solution.
Which gas is evolved when sulfuric acid reacts with copper metal?
The gas evolved when sulfuric acid reacts with copper metal sulfur dioxide.
What is copper nitric acid?
When the copper is first oxidized, the solution is very concentrated, and the Cu2+ product is initially coordinated to nitrate ions from the nitric acid, giving the solution first a green, and then a greenish-brownish color.
What happens when you mix copper and nitric acid?
Concentrated nitric acid reacts with copper and produce copper nitrate ( Cu (NO 3) 2 ), nitrogen dioxide (NO 2) gas and water as products. In this reaction, copper is oxidized to its +2 oxidation state while nitric acid is reduced to nitrogen dioxide. After the reaction, color of the solution which contains Cu (NO 3) 2 is blue.
What happens when copper reacts with HNO3?
HNO 3 is an oxoacid of nitrogen and a strong monobasic acid. HNO 3 can behave as an oxidizing acid. Dilute nitric acid and copper reaction | Cu + HNO 3 = Cu (NO 3) 2 + NO + H 2 O Dilute nitric acid reacts with copper and produce copper nitrate (Cu (NO 3) 2), nitric oxide (NO) and water as products.
What is the reaction between copper nitrate and nitrogen monoxide?
The first reaction is an oxidation reduction reaction where copper is oxidized from the zero state to a +2 state and the nitrogen is reduced from the +5 state in nitrate to the +2 state in nitrogen monoxide. It may be pointed out that other strong acids such as hydrochloric and sulfuric do not react with copper.
What is the balanced equation for nitric acid and copper oxide?
Balanced equation Cu (s) + 4HNO 3 (aq) → Cu (NO 3) 2 (aq) + 2NO 2 (g) + 2H 2 O (l) In this reaction too, copper is oxidized to its +2 oxidation state. But nitrogen in nitric acid is reduced from +5 to +4 by producing nitrogen dioxide which is a brown color and acidic gas.