Question

2 K2O2 + 2 H2O + 4 CO2 4 KHCO3 + O2 ; Balanced
(a) if a person wearing such mask exhales 0.85 g. of CO2 every
minute, how many moles of K2O2 are consumed in a minute?
(b) How many grams of oxygen are produced in 10 minutes?

Answer 1

Answer:

Balance the equation-K2O2+H2O=Koh +o2