Saurabh Yadav posted an Question
August 16, 2020 • 16:06 pm 30 points
  • IIT JAM
  • Chemistry (CY)

What is relationship between temperature and pressure when the volume is not constant.

what is relationship between temperature and pressure when the volume is not constant.

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  • Suman Kumar

    Combining P,V,T only we get equation of state na i.e PV = nRT.

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    P1V1/ T1 = P2V2/T2

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    Priyanshu kumar

    Dear Saurabh, Using combined gas law you can derive relationship between the changeable pieces mainly temperature, pressure and temperature...And you can derive any gas laws using this.....Check this attached image

    cropped6033949278021459583.jpg
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    As the temperature increases, the molecules in the gas move faster, impacting the gas's container more frequently and exerting a greater force. This increases the pressure. And similarly As the pressure goes up, the temperature also goes up. So the temperature and the pressure is directly proportional to each other.

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    Hope this will helps u...and please ask if you have any doubt😊

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    have a look at this

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    dear sourav when we increase or put the more external pressure then here volume also gets changed...but when we put volume constant and increases the temperature then molecules moves faster and means KE increases and exerts more force so pressure increases...So pressure increases by increase in temperature when volume is kept constant....So in this way you can explain this

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    dear in your attached image you see there three factors simultaneously changing ....volume ,temperature and pressure...so accordingly you can't able to relate this

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    got this Saurabh??

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    ok thank you

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    you're welcome dear saurabh😊

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    please accept the answer if you got it😊🙏

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