Five liters of air at -36 c is warmed to 89c. what is the new volume if the pressure remains constant?

Explanation:

The altitude is irrelevant, except as needed to define the pressure. In this example all three parameters of the Ideal Gas Laws are changing. We set up the equation to solve for the desired final volume. Start with the Ideal Gas Law:

P

⋅

V

=

(

n

⋅

R

⋅

T

)

where the number of moles of gas and the gas constant do not change.

(

P

V

T

)

1

=

(

P

V

T

)

2

Rearrange for the desired

V

2

, Temperatures must be in ‘K: 298 & 283.

(

P

1

V

1

T

1

)

×

T

2

P

2

=

V

2

V

2

=

P

1

×

V

1

×

T

2

T

1

×

P

2

V

2

=

730

×

855

×

283

298

×

605

=

980

L

“Change” in volume is

980

–

855

=

125

L

i think it is d. e because the next one is igneous.