Question

2 aur 3 filings of copper were added to tenable dult nutrient acid and stirred​

Answer 1

Answer:

3Cu(s) + 8HNO3(aq) ——> 3Cu(NO3)2(aq) + 2NO(g) + 4H2O(l)

Observations-

b) the solution changes from colorless to red

c) a cloud of red toxic gas evolves around the beaker

d) copper is eventually completely consumed

Explanation: