Question

A sample of nitrogen gas occupies 0.35 dm3 of volume at STP. Calculate its volume at 650C and 0.75 atm pressure.​

Answer 1

Answer:

T

2

P

1

V

1

=

T

2

P

2

V

2

P

1

=1atm

V

1

=350cm

3

T

1

=273k

P

2

=0.5atm

T

2

=550k

V

2

=?

V

2

=

T

1

P

2

P

1

V

1

T

2

V

2

=1 × 350 ×550 / 273 × 0.5

V

2

= 1409 cm

3

Therefore B is the correct option.

Answer 2

Hope this would help you .