Guest

An electric bulb of volume 250cc was sealed off during manufacture at a pressure of 1/1000 mm Hg at 27”C . Find the number molecules in it?

An electric bulb of volume 250cc was sealed off during manufacture at a pressure of 1/1000 mm Hg at 27”C . Find the number molecules in it?

Grade:11

1 Answers

PASUPULETI GURU MAHESH
126 Points
7 years ago
given  data we know the ideal gas equation pv= nRt
         then n= pv/(Rt)
 you just check the units all are in cgs or mks  after you substitute all values in that equation you get value.
  THANK YOUUUUUU

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free