Question

how can we identify by a chemical equation whether it is precipitate form or gas liberated in a reaction ​

Answer 1

2CuSO

4

+4KI⟶2CuI+I

2

+2K

2

SO

4

No. of Atom

No. of Atom

Cu

2

2

S

2

2

O

8

8

K

4

4

I

4

4

Answer 2

$\huge\colorbox{yellow}{Àηѕωєя࿐ ❤}$

Generally, precipitate is formed in double displacement reaction and gas is formed when metal reacts with acid. In this way we can identify the reaction produces a precipitate or gas in the product.

thank you!!!!