Question

A ballon initially contains 7g of nitrogen and
then 14g of nitrogen is added to the ballon to
expand its volume to 12 litre at the same
temperature and pressure. Find the initial
volume of the ballon.
a) 8 litre
by litre
c) 5.6 litre d) 4 litre​

Answer 1

Answer:

8 litre by 8 litre this is the answer