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DIRECTIONS: Solve the following problems by using G.R.E.S.A (Given, Required,Equation, Solution, and Answer).

1. At constant temperature, the volume of a gas was found to be 500cm³ at a pressure of 760mmHg. If the pressure of the gas is doubled what will be the new volume of the gas?​

DIRECTIONS Solve the following problems by using GRESA Given RequiredEquation Solution and Answer1 At constant temperature the volume of a gas was found to be 5 class=

Respuesta :

Answer:

SEE BELOW

Explanation:

Given   500 cm^3 = V1    760 mm = P1     (760*2) = P2

Required   V2

P1V1 = P2V2

RE-ARRANGE  TO    P1V1/P2 = V2

(760)(500) /(760*2) = V2

V2 = 250 ML

According to Boyles law

[tex]\\ \rm\Rrightarrow P\propto \dfrac{1}{v}[/tex]

  • So if pressure is increased volume will be decreased and vice versa

Now pressure is doubled means multiplied by 2

The volume will be divided by two of get halved .

New volume

  • 500/2
  • 250cm³

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