Question

please help me?????????​

Answer 1

Answer:

100 ml

Explanation:

at 27°C,

the pressure due to dry air =775-25 torr

=750

so,

p1=750 torr

v1=100 ml

t1=300 K

and

p2=1000 torr

v2=?

t2=400 K

thus,by combined gas equation,

p1v1/t1=p2v2/t2

750*100/300=1000*v2/400

v2=100 ml