A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 3 years ago
A vessel has 6 kg of Hydrogen at pressure 'p' and temp '500K'. A small hole is made in it so that hydrogen leaks out . How much hydrogen leaks out if the final pressure is P/2 and temp falls to 300 K?
anonymous
 3 years ago
A vessel has 6 kg of Hydrogen at pressure 'p' and temp '500K'. A small hole is made in it so that hydrogen leaks out . How much hydrogen leaks out if the final pressure is P/2 and temp falls to 300 K?

This Question is Closed

experimentX
 3 years ago
Best ResponseYou've already chosen the best response.1what is the volume of 6 kg hydrogen?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Not given in the question..

experimentX
 3 years ago
Best ResponseYou've already chosen the best response.1this is not difficult. consider STP ... how do you find the volume of 6kg hydrogen?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0I am a vintage 1972 . It is my daughter who is posing the problem. I need to refer to text book to answer your question but it must something to do with M/m =n ( number of moles or volume into density =mass . pl help

experimentX
 3 years ago
Best ResponseYou've already chosen the best response.1yeah ... 2g of hydrogen = 1M 6kg = 6000/2 1M = 22.4 L  using this relation you will find, 6kg = 3000 moles

experimentX
 3 years ago
Best ResponseYou've already chosen the best response.1PV = 3000 R*500 P/2*V = n R*300  find 'n'

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0PV/1500000R =PV/600 Rn or n = 1500000/600 =2500 or 2500 moles i.e 500 moles are leaked out. but options are limited to gms only . pl help

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.01 moles = 2 gm 500 moles = 1000 gms=1 kg but options are 2g, 3g,5g &1g. Pl help

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0as pv=nrt and v is constant or p/nrt is constant p1/n1rt1=p2/n2rt2 so,p/n1*500=p/2*n1*300>>>>as r is constant and other are given so, 600n2=500n1 n2=(5/6)n1 as initially it is 6kg i.e. 6000 moles so final is 5000moles i.e 5Kg :)

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0But answers are (options) 2g, 3g, 5g & 1 g.

experimentX
 3 years ago
Best ResponseYou've already chosen the best response.1answer can't be in grams!! grams is too low.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0I think your original mass is supposed to be in grams in which case I believe the answer is 1 gram leaks out.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0yup i agree with u also

experimentX
 3 years ago
Best ResponseYou've already chosen the best response.1using your data i got 1 kg ... if it were 6g, probably it would have been 1g

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Yeah my mistake . It is 6g and 6 kg as I mistyped. Thanks a lot all of you.It good night at this end . Today in fact we celebrated Bijoya Dasami ( Last day of Durga Pooja ( for Bengali) and Dussera ( win over evil as celebrated in other parts of our country) So happy Dussera/ Subha Bijoya.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0I am back . I have got the answer as 1g leaked out.. Thanks all of you once again.
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.