C + ZnO ➡️ Zn + CO2

How many moles of zinc will be produced when 0.13 moles ZnO react?

0.12 moles of Zn will produced

Explanation:

Given data:

Number of moles of zinc produced = ?

Number of moles of ZnO react = 0.12 mol

Solution:

Chemical equation:

C + 2ZnO    →   2Zn + CO₂

Now we will compare the moles of Zn with zinc oxide.

                ZnO        :       Zn

                   1           :        2

                 0.12       :     0.12

0.12 moles of Zn will produced.  

the answer is c. nacl