kaoskkalaka kaoskkalaka
  • 01-12-2020
  • Chemistry
contestada

If 765 mL of a gas at 2.78 atm, has the volume Change to 2.47 L , What is the pressure of the
gas in atm?

Respuesta :

Stephen46
Stephen46 Stephen46
  • 01-12-2020

Answer:

0.87 atm

Explanation:

The new pressure can be found by using the formula for Boyle's law which is

[tex]P_1V_1 = P_2V_2[/tex]

Since we are finding the new pressure

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

From the question

2.47 L = 2470 mL

We have

[tex]P_2 = \frac{765 \times 2.78}{2470} = \frac{2142}{2470} \\ = 0.867206...[/tex]

We have the final answer as

0.87 atm

Hope this helps you

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