Thermodynamics B/C

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TheChiScientist
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Re: Thermodynamics B/C

Post by TheChiScientist » April 25th, 2018, 3:15 pm

Easy.
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Re: Thermodynamics B/C

Post by acidbeaker » April 27th, 2018, 9:45 pm

2.50 L of gas originally at 60 ̊C is warmed to 145 ̊C.

1. What is the new volume if the pressure remains constant?
2. Who named this law?

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Re: Thermodynamics B/C

Post by MattChina » April 28th, 2018, 11:52 am

TheChiScientist wrote:Easy.
Triple Point :D
Yeah correct
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Re: Thermodynamics B/C

Post by UTF-8 U+6211 U+662F » April 29th, 2018, 11:23 am

acidbeaker wrote:2.50 L of gas originally at 60 ̊C is warmed to 145 ̊C.

1. What is the new volume if the pressure remains constant?
2. Who named this law?
1) 1.99 L
2) Jacques Charles if you mean who the law was named after

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Re: Thermodynamics B/C

Post by MattChina » April 29th, 2018, 6:13 pm

UTF-8 U+6211 U+662F wrote:
acidbeaker wrote:2.50 L of gas originally at 60 ̊C is warmed to 145 ̊C.

1. What is the new volume if the pressure remains constant?
2. Who named this law?
1) 1.99 L
2) Jacques Charles if you mean who the law was named after
Shouldnt the gas expand?
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Re: Thermodynamics B/C

Post by photolithoautotroph » April 29th, 2018, 6:28 pm

MattChina wrote:
UTF-8 U+6211 U+662F wrote:
acidbeaker wrote:2.50 L of gas originally at 60 ̊C is warmed to 145 ̊C.

1. What is the new volume if the pressure remains constant?
2. Who named this law?
1) 1.99 L
2) Jacques Charles if you mean who the law was named after
Shouldnt the gas expand?
It should expand. I get 3.14L but there is technically only one significant figure because of 60C. So it would be 3L
Last edited by photolithoautotroph on April 30th, 2018, 3:48 am, edited 1 time in total.
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Re: Thermodynamics B/C

Post by UTF-8 U+6211 U+662F » April 29th, 2018, 6:58 pm

MattChina wrote:
UTF-8 U+6211 U+662F wrote:
acidbeaker wrote:2.50 L of gas originally at 60 ̊C is warmed to 145 ̊C.

1. What is the new volume if the pressure remains constant?
2. Who named this law?
1) 1.99 L
2) Jacques Charles if you mean who the law was named after
Shouldnt the gas expand?
1) 3.14 L

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Re: Thermodynamics B/C

Post by UTF-8 U+6211 U+662F » May 2nd, 2018, 5:55 pm

Just going to ask the next question..

5 moles of a monatomic ideal gas isobarically and adiabatically contract by 1.5 L, changing from 100 degrees Celsius to 80 degrees Celsius. Find the final volume and pressure of the gas.
Last edited by UTF-8 U+6211 U+662F on May 5th, 2018, 5:58 pm, edited 1 time in total.

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Re: Thermodynamics B/C

Post by MattChina » May 5th, 2018, 7:54 am

UTF-8 U+6211 U+662F wrote:Just going to ask the next question..

5 moles of a monatomic ideal gas isobarically and adiabatically expand by 1.5 L, changing from 100 degrees Celsius to 80 degrees Celsius. Find the final volume and pressure of the gas.
554.3 bars and 26.48 liters
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Re: Thermodynamics B/C

Post by UTF-8 U+6211 U+662F » May 5th, 2018, 5:58 pm

MattChina wrote:
UTF-8 U+6211 U+662F wrote:Just going to ask the next question..

5 moles of a monatomic ideal gas isobarically and adiabatically expand by 1.5 L, changing from 100 degrees Celsius to 80 degrees Celsius. Find the final volume and pressure of the gas.
554.3 bars and 26.48 liters
Sorry, you're right, it should be contract, not expand :|
Edited the original post to clarify.

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