" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
4Na(s) + O2(g) ------> 2Na2O(s)
2.5molesNa*(2molesNa2O/4molesNa)*(78grNa2O/1molNa2O)=97.5grNa2O
18grNa*(1molNa/23grNa)*(1molO2/4moleNa)*(32grO/1molO2)=6.26grO2
75grNa2O*(1molNa2O/78grNa2O)*(1molO2/2molesNa2O)*(32grO2/1mol
=30.77grO2