a balloon initially contained gas at 42 degree celcius with 7 atm pressure and a volume of 8 liter. the gas heated to 87 degree celcius and the pressure becomes 8 atm. the volume of the gas becomes?
A. decreased by 10%
B. constant
C. decreased by 20%
D. increased by 20%
E. increased by 12%

Question

a balloon initially contained gas at 42 degree celcius with 7 atm pressure and a volume of 8 liter. the gas heated to 87 degree celcius and the pressure becomes 8 atm. the volume of the gas becomes?
A. decreased by 10%
B. constant
C. decreased by 20%
D. increased by 20%
E. increased by 12%

wolf1728 · Answer

The combined gas law formula states

anonymous · Answer

the temperature do we have to change to K @wolf1728 ??

abhisar · Answer

Hello @dinisha !

as per @wolf1728 u should use the combined gas formula, and yes u need to change temp into k

abhisar · Answer

u can keep the pressure and volume in any other unit !

abhisar · Answer

is it clear @dinisha ?

wolf1728 · Answer

ARRRRRRRRRRRRRRRGGGGGGGGGGGGGHHHHHHHHHHHHHHHH I had all the numbers factors, calculations written out then screen blinks and it ALL GOES AWAY !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Not the first time either. Anyway volume remains the same. Here is a calculator to check it: http://1728.org/combined.htm If you want I can retype the numbers ARRRRRGGGGGGGGGGGGHHHHHHHHHHHHHHHHHH!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

abhisar · Answer

whoa  !!
Thnx for the calculator @wolf1728 !

wolf1728 · Answer

dinisha - I guess you have your answer
:-)

anonymous · Answer

thank you soo much guys!! the answer is CONSTANT am I right??

abhisar · Answer

Yep !

wolf1728 · Answer

correct dinisha

abhisar · Answer

$\color{green}{\huge\ddot\smile}$

wolf1728 · Answer

Think I'll go back to the math section and watch my answers disappear there instead 
:-)

wolf1728 · Answer

woah - neat smile Abhisar
:-)

wolf1728 · Answer

thanks for the medals folks

abhisar · Answer

ARRRRRGGGGGGGGGGGGHHHHHHHHHHHHHHHHHH!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
U deserved that !!

wolf1728 · Answer

Gee I see a quote from another Open Study member.  (Now you know were I got the nickname wolf LOL)

abhisar · Answer

$\color{green}{\huge\ddot\smile}$
Have a nice day ALL !

wolf1728 · Answer

Thanks Abhisar

anonymous · Answer

thanks for helping guys :)

wolf1728 · Answer

see you in math maybe dinisha
and thanks again dinisha

abhisar · Answer

$\Huge\text{Anytime !}$
$\huge\ddot\smile$ @dinisha @wolf1728

wolf1728 · Answer

see ya