Question

9. What is the value of n in the following equation :
Cr(OH)4 + OH → CrO2- + H2O + ne?​

Answer 1

Answer:

heya mate ☺

$n = o2 \: (oxygen)$

✔ Cr(OH)4 + OH ➡ CrO2- + H2O + O2

♨ hope it helps u ♨