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haridas_mandal
Group Title
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?
 one year ago
 one year ago
haridas_mandal Group Title
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?
 one year ago
 one year ago

This Question is Closed

experimentX Group TitleBest ResponseYou've already chosen the best response.1
what is the volume of 6 kg hydrogen?
 one year ago

haridas_mandal Group TitleBest ResponseYou've already chosen the best response.0
Not given in the question..
 one year ago

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

haridas_mandal Group TitleBest ResponseYou've already chosen the best response.0
I 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
 one year ago

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

experimentX Group TitleBest ResponseYou've already chosen the best response.1
PV = 3000 R*500 P/2*V = n R*300  find 'n'
 one year ago

haridas_mandal Group TitleBest ResponseYou've already chosen the best response.0
PV/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
 one year ago

experimentX Group TitleBest ResponseYou've already chosen the best response.1
2 g = 1 M
 one year ago

haridas_mandal Group TitleBest ResponseYou've already chosen the best response.0
1 moles = 2 gm 500 moles = 1000 gms=1 kg but options are 2g, 3g,5g &1g. Pl help
 one year ago

Aperogalics Group TitleBest ResponseYou've already chosen the best response.1
as 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 :)
 one year ago

Aperogalics Group TitleBest ResponseYou've already chosen the best response.1
so answer is 5:)
 one year ago

haridas_mandal Group TitleBest ResponseYou've already chosen the best response.0
But answers are (options) 2g, 3g, 5g & 1 g.
 one year ago

experimentX Group TitleBest ResponseYou've already chosen the best response.1
answer can't be in grams!! grams is too low.
 one year ago

Aperogalics Group TitleBest ResponseYou've already chosen the best response.1
yup i agree
 one year ago

Algebraic! Group TitleBest ResponseYou've already chosen the best response.0
I think your original mass is supposed to be in grams in which case I believe the answer is 1 gram leaks out.
 one year ago

Aperogalics Group TitleBest ResponseYou've already chosen the best response.1
yup i agree with u also
 one year ago

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

haridas_mandal Group TitleBest ResponseYou've already chosen the best response.0
Yeah 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.
 one year ago

haridas_mandal Group TitleBest ResponseYou've already chosen the best response.0
I am back . I have got the answer as 1g leaked out.. Thanks all of you once again.
 one year ago
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