brendanthornton9592 brendanthornton9592
  • 01-10-2020
  • Chemistry
contestada

A 9.0 mL sample of oxygen gas (Q) is stored at a pressure of 6.3 atm. If the pressure of the sample
is decreased to 2.4 atm, what will the new volume be?
Show work pls

Respuesta :

Stephen46
Stephen46 Stephen46
  • 02-10-2020

Answer:

The answer is 23.63 mL

Explanation:

In order to find the new volume we use the formula for Boyle's law which is

[tex]P_1V_1 = P_2V_2 \\ [/tex]

where

P1 is the initial pressure

P2 is the final pressure

V1 is the initial volume

V2 is the final volume

Since we are finding the new volume

[tex]V_2 = \frac{P_1V_1}{P_2} \\ [/tex]

From the question

P1 = 6.3 atm

V1 = 9 mL

P2 = 2.4 atm

So we have

[tex]V_2 = \frac{6.3 \times 9}{2.4} \\ = 23.625[/tex]

We have the final answer as

23.63 mL

Hope this helps you

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