Question

A gas occupies the initial volume of 400cm'at a pressure Z. If the pressure is changed to 5 atmosphere, the volume of
the gas was found to be 200cm. Calculate the value of Z.​

Answer 1

$\underline{\underline{\blue{AnsWer}}}$

P

1

V

1

=P

2

V

2

=250×745=200×P

2

=P

2

=931.25 torr

Additional Pressure=931.25−745=186.25 torr