Question

C + 2ZnO → CO2 + 2zn

How many grams of
carbon dioxide will be
produced if 135 grams
of ZnO is completely
reacted?

Answer 1

36.5 g CO2

Step-by-step explanation:

First, Write a Balanced Equation

C + 2 ZnO → CO2 + 2 Zn

Useful Information,

MW of ZnO = 81.41 g

MW of CO2 = 44.01 g

135 g ZnO x (1 mol ZnO / 81.41 g ZnO) x (1 mol CO2/2 mol ZnO) x ( 44.01 g CO2 / 1 mol CO2 ) = 36.5 g CO2