Question

what happens when copper vessel exposed in moist air?write the word equation also
Class 8th Ncert

Answer 1

Answer:

it can get corrode

Explanation:

a layer of basic copper carbonate deposited on its surface

Cu+O-----> CuO

CuO + H2O -----> Cu(OH)2

Cu(OH)2 + CO2 -------> CuCO3•Cu(OH)2

hope this will help you

Answer 2

Answer:

HOPE IT HELPED YOU PLEASE MARK AS BRAINLIST

Explanation:

When copper vessel is exposed to moist air for long period of time then it undergoes various chemical reactions. As the metal reacts with various chemicals and gases present in the atmosphere and it results in the formation of copper carbonate which is green in color.

Equation is

2Cu+H2O+CO2+O2 ---> Cu(OH)2+CuCO3