eaf450 eaf450
  • 19-12-2020
  • Physics
contestada

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50 cm3 of a gas are in
20°C calculate the
new volume at 96°C

Respuesta :

PhantomWisdom PhantomWisdom
  • 24-12-2020

Given :

Volume of gas in 20°C is 50 cm³.

To Find :

The  new volume at 96°C.

Solution :

Let, us assume that the pressure is constant throughout the process.

We know, when pressure is constant volume is directly proportional to the temperature.

So, [tex]\dfrac{V_1}{V_2}=\dfrac{T_1}{T_2}[/tex]

Putting all values in above equation, we get :

[tex]\dfrac{50}{V_2}=\dfrac{273+20}{273 + 96}\\\\V_2 = 50\times \dfrac{369}{293}\ cm^3\\\\V_2 = 62.97\ cm^3[/tex]

Hence, this is the required solution.

Answer Link

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