question_answer

A straight glass tube has two inlets X and Y at the two ends. The length of the tube is 200 cm. \[HCl\]gas at 1.2 atm is sent through inlet X and \[N{{H}_{3}}\] gas at 1 aim through intel y is allowed to enter the tube at the same time. White fames first appears at point L inside the tube. Find the distance L from X.                                          

Answer:

90.05