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calculate the rise in temperature when a gas for which Gamma equal to 1.4 is compressed to 10 times its original pressure assuming initial temperature at 27 degree Celsius

ARYAN SAGAR 5th Nov, 2020

T1 = 27 = 300K


Let initial pressure be P1 and final be P2 .

Now, as gas is compressed to 10 times the original pressure then :-


P1/P2 = 1/10

And, gamma = 1.4

And since the gas is compressed, so we will use

(T1 / T2 )^gamma =

413 Views

a quantity of perfect gas at 10 degree Celsius is adiabatically compressed to one third of its initial volume calculate the final temperature use Gamma equal to 1.5

ARYAN SAGAR 5th Nov, 2020

Dear student,


T1 = 10 = 283K

Let initial volume be V1 and final be V2 .

Now, as gas is adiabatically compressed to one third of it's original volume then :

V2 = 1/3 of V1

That is :-

V2 / V1 = 1/3

And, gamma = 1.5

And

5122 Views

calculate the work done when one gram molecule of gas expand isothermally at 27 degree Celsius to three times its initial volume ( R = 8.3 joule per degree mole)

Shefadaar 6th Nov, 2020

Hello there!

Here is the solution regarding your question.

Given,

T = 27°C [which is equal to 300 K].

Work done = 2.303 RT log Vf / Vi  [ for isothermal process ].

W = 2.303 x 8.31 x 300 x log 3/1 [ log 3 = 0.48 ].

W

1278 Views

1 litre of hydrogen at 127 degree Celsius and 1p raise to power 6 dyne per cm square pressure expand isothermally when pressure is reduced to 5 into 10 raise to power 5 dyne per CM square find volume of gas after expansion

Shefadaar 5th Nov, 2020

Hello there!

Here is the solution regarding your question.

Given,

T = 127°C  [which is equal to 400 K].

Pi = 1 x 10 dyne / cm²

Pf = 5 x 10 dyne / cm²

Since, the process is Isothermal. Thus,

PiVi = PfVf

Vf = PiVi / Pf

Vf

258 Views

1.2 litre of hydrogen at one 37 degree Celsius and 10 raise to power 6 dyne per CM square pressure expands isothermally until its volume is tripled find the pressure of gas

Shefadaar 5th Nov, 2020

Hello there!

Here is the solution regarding your question.

Given,

Vi = 1.2 litres

T = 37°C  [ and that is equal to 310 K ].

Pi = 10 dyne / cm²

Vf = 3 x Vi

The process mentioned in the question is Isothermal. So,

PV = constant

PiVi=

55 Views

BY studying what degree we can also achieve jobs in other countries with high paid salary

Rishabh Jain 5th Nov, 2020

Hello there, hope you are doing good!

I would like to tell you that there are various degrees that can achieve you a high paying job in various countries of the world. The job opportunity is available in almost every field of education in the world, it depends on which

552 Views

Can I write PSI, KAS, UPSC or any other state and Central competitive exams with the distance degree? please let me know I am in big fan vision to plan my future.

Karam Vir 5th Nov, 2020

Hi,

Yes, you are very much eligible to sit for the UPSC or any other state examination. You just need to pursue graduation in any field from a recognized university. So, by distance education, you can sit for the UPSC and any other state exams as distance courses is also

4466 Views

which is best course in degree mscs or mpcs

Shakti Swarupa Bhanja 7th Nov, 2020

Hello student, hope you are safe and healthy!

BSc in MSCs is a three-year undergraduate degree dealing with mathematics, statistics, and computer science. After completing this course, you can go for MBA, MCA, BEd, or MSc depending on your interest because before you complete a master's degree there are not

127 Views

Sri venkateswara arts and degree college how to get admission in that college through ap eamcet or direct admissions

S. Abhishek Sagar 15th Dec, 2020

Hello aspirant.

Sri Venkateshwara Arts and Degree College is a very good college that is ranked 2nd in Andhra Pradesh by NIRF in the year 2020. And admissions are strictly based on the entrance or qualifying exam. This you need to write AP EAMCET to get admission in B. Tech.

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