How long does it take to produce H2 in a closed beaker

  • Thread starter PeetPb
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  • #1
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hi,
I've got a problem which I cannot solve. The problem says that How long does it take to produce H2 in a closed beaker with volume 5l pressure 10Mpa and temp. 20 C with a current of 0.7A. First thing I did was to calculate the amount of H2 in that beaker. Assuming that it behaves ideally I calculated that there should be about 20.515 moles of hydrogen. And what now ? Is there any formula for this ?
thanx
 

Answers and Replies

  • #2
Simon Bridge
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How fast can you produce the hydrogen gas with a 0.7A current?
 
  • #3
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what's the time needed for electrolysis to produce that amount of H2
 

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