A gas occupies 475 cm^3 at 313K. Find its volume at 367K. You must show all of your work to receive credit. Be sure to identify which of the Gas Laws you will be using

Question

Chemistry

Lilliana Sexton

25 March, 14:56

A gas occupies 475 cm^3 at 313K. Find its volume at 367K. You must show all of your work to receive credit. Be sure to identify which of the Gas Laws you will be using

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Answers (2)

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Shiloh Good · Answer 1

We are given volumes and temperatures so we use Charles' Law.

V1 / T1 = V2/T2

So we have the equation:

475 / 313 = V2 / 367 (where V2 is the volume required).

V2 = 475 * 367 / 313

= 557 cm^3 to the nearest cm^3 (answer).

Erin Bolton · Answer 2

gas pressure is not specified. assume its constant, we can use charles law which states w / constant press. gas vol is directly proportional 2 its temp.

so V1/T1=V2/T2

V2=T2*V1/T1

=367*475/313

=556.94888cm^3

=556.95cm^3