Reposting Chemistry College
posted by Lance on .
Based on the balanced equation
4Na + O2 → 2Na2O
calculate the number of Na2O formula units formed when 60 Na atoms and 10 O2 molecules react?
You are limited to 20 O, and 30Na2, so the overall limit is 20 O in 2Na2O, so the total Na2O has to be 20 total max.