Question

The pressure of a 980.0 mL sample of gas at a constant temperature is increased from 0.4620 atm to

0.6320 atm. What is the final volume of the gas?

Answer 1

P

1

V

1

T

1

=

P

2

V

2

T

2

Explanation:

P

1

V

1

T

1

=

P

2

V

2

T

2

, given a constant quantity of gas.

And thus,

P

1

×

V

1

×

T

2

V

2

×

T

1

=

P

2

, even given this format, we can see the problem is dimensionally sound. We do need to use

absolute temperature.

P

2

=

1.00

⋅

a

t

m

×

250

⋅

m

L

×

313

⋅

K

500

⋅

m

L

×

293

⋅

K

≅

1

2

⋅

a

t

m

.

Step-by-step explanation: