Question

1mole mixture of Co and Co2 requires exactly 28g of KOH in solution for conversion into K2Co3 if one mole of mixture is completely oxidized to Co2.​

Answer 1

Answer:

Hey!!Mate

Here is your ans:-

Explanation:

CO+21O2→CO2, CO2+2KOH→K2CO3+H2O

Moles of KOH =5628=0.50.

lt corresponds to 0.25 moles of CO2. 

Hence, moles of CO=1−0.25=0.75 moles of CO2 formed.

Moles of KOH required = 2×0.75=1.5=1.5×56=84g.

I hopes it will help you❤️❤️