Answer:
2Br₂ + 4NaOH → NaBrO₂ + 3NaBr + 2H₂O
Explanation:
Step-1:
Br₂ + NaOH → NaBrO₂ + NaBr + H₂O
Step-2:
Elements. LHS RHS
Br 2 2
Na 1 2
O 1 3
H 1 2
Step-3:
Elements L.H.S R.H.S
Br 2 × 2 4
Na 1 × 4 4
O 1 × 4 4
H 1 × 4 2 × 2
Step-4:
Elements L.H.S R.H.S
Br 4 4
Na 4. 4
O 4. 4
H 4 4
Step-5:
2Br₂ + 4NaOH → NaBrO₂ + 3NaBr + 2H₂O
-TheUnknownScientist
