31 A student forgot to add the reaction mixture to the round

Last updated: 6/28/2023

31 A student forgot to add the reaction mixture to the round bottom flask at 27 C but instead he placed the flask on the flame After a lapse of time he realized his mistake and using a pyrometer he found the temperature of the flask was 477 C What fraction of air would have been expelled out a 60 b 30 c 100 d 75