Question

a gas occupy 200 cm^3 at 15°c and 750 mmhg what volume will it occupy at 50°c and 700 mmhg​

Answer 1

Explanation:

Here, V

1

=300cm

3

, T=27

∘

C=300K, P

1

=620mm

T

2

=47

∘

C=320K, P

2

=640mm

From Ideal gas equation,

T

1

P

1

V

1

=

T

2

P

2

V

2

⇒

300

620×300

=

320

640×V

2

V

2

=

640×300

620×300×320

=310 cm

3

.