Question

CO² occupies a volume of 200 cm³ at S.T.P. Find its volume at 30 °C and at a pressure
of 800 mm of Hg


plz ans fast urgent​

Answer 1

Answer:

This ain't math it either chemistry or physics

Step-by-step explanation:

PV/T =PV/T

760mmHg*200cm3/273k = 800mmHg*V/303k

V=760mmHg*200cm3*303k/(273k*800mmhg)

V=210.9cm3

Answer 2

Answer:

GivenT

1

=0

0

=273KandP

1

=760mmofHg

T

2

=273+

5

273

=327.6KandP

2

=760+

2

760

=1140mmofHg

ASperidealgasequation

PV=nRTasinboththecasesgasissamethan,

T

1

P

1

V

1

=

T

2

P

2

V

2

V

2

=

273×1140

327.6×760×100

=80cm

3

Step-by-step explanation:

I hope it helpsfull