Question

Complete the following chemical equations and balance them. 1. AgCl(s) light > Ag(s) + 2. Cl2(g) + KBr(aq) → + Br (g) 3. BaCl, + → BaSO4 + Naci 4. CuO + → CuSO4 + H2O 5. Pb(NO3)2 + NO, + O2​

Answer 1

Explanation:

We need to find value of (9

4/3

÷27

2/3

)×3

3/2

9

4/3

=3

8/3

and 27

2/3

=3

6/3

So,

3

6/3

3

8/3

= 3

8/3−6/3

= 3

2/3

,

⇒3

2/3

.3

3/2

= 3

(2/3+3/2)

= 3

13/6